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12maths_Inverse trigonometric function_test_01 Description: Test paper on Inverse trigonometric function for class 12 mathematics as the CBSE Syllabus for 2009 exams. 12maths_Inverse trigonometric function_test_02 Description: Test paper on Inverse trigonometric function for class 12 mathematics as the CBSE Syllabus for 2009 exams. Inverse trigonometric function_test_03 Description: Test paper on Inverse trigonometric function for class 12 mathematics as the CBSE Syllabus for 2009 exams Inverse trigonometric function_test_04 Description: Test paper on Inverse trigonometric function for class 12 mathematics as the CBSE Syllabus for 2008 exams 12maths_Inverse trigonometric function_test_05 Description: Test paper on Inverse trigonometric function for class 12 mathematics as the CBSE Syllabus for 2008 exams. 12maths_matrices_test_01 Description: Test paper on matrices for class 12 mathematics as the CBSE Syllabus for 2008 exams. 12maths_matrices_test_02 Description: Test paper on mat...

11maths_probability_test_01 Description: 11maths_probability_test_01Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 380 HomePage Rate Resource Details

11maths_sets and functions_test_01 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_02 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_03 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_04 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_05 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_06 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_07 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_08 Description: 11maths_sets and functions_test_ 11maths_sets and functions_test_09 Description: 11maths_sets and functions_test_

11maths_mixed_test_01 Description: 11maths_mixed_test_01Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 597 11maths_mixed_test_02 Description: 11maths_mixed_test_02Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 445 11maths_mixed_test_03 Description: 11maths_mixed_test_03Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 417 11maths_mixed_test_04 Description: 11maths_mixed_test_04Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 387 11maths_mixed_test_05 Description: 11maths_mixed_test_05Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 381 11maths_mixed_test_06 Description: 11maths_mixed_test_06Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 381 11maths_mixed_test_07 Description: 11maths_mixed_test_07Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads: 404

11maths_coordinate geometry_test_01 Description: 11maths_coordinate geometry_test_ 11maths_coordinate geometry_test_02 Description: 11maths_coordinate geometry_test_ 11maths_coordinategeometry_test_03 Description: ths_coordinate_geometry_test_03Version: Filesize: 200 bytesAdded on: 23-Sep-2007 Downloads:

11maths_calculus_test_01 Description: 11maths_calculus_test_01Version: Filesize: 200 bytesAdded on: 23-Sep-2009 Downloads: 12336

11maths_algebra_test_01 Description: 11maths_algebra_test_01Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_02 Description: 11maths_algebra_test_02Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_03 Description: 11maths_algebra_test_03Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_04 Description: 11maths_algebra_test_04Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_05 Description: 11maths_algebra_test_05Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads: 11maths_algebra_test_06 Description: 11maths_algebra_test_06Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_07 Description: 11 maths algebra test 07Version: Filesize: 200 bytesAdded on: 23-jan-2009Downloads 11maths_algebra_test_08_2008 Description: 11maths_algebra_test_08_2008Version: Filesize: 200 bytesAdded on: 23-jan-2009 Downloads: 11maths_algebra_test_09_20...

Algebra This section includes CBSE test papers for class 11 mathematics.The topics covered are Principle of Mathematical Induction, Processes of the proof by induction, motivating the application of the method by looking at natural numbers. Complex Numbers and Quadratic Equations, Brief description of algebraic properties of complex numbers. Linear Inequalities, Algebraic solutions of linear inequalities in one variable and their representation on the number line. Permutations & Combinations, Binomial Theorem, Sequence and Series, Arithmetic progression (A. P.). arithmetic mean (A.M.) Geometric progression (G.P.) etc. Calculus Limits and Derivatives: Derivative introduced as rate of change both as that of distance function and geometrically, intuitive idea of limit. Definition of derivative, relate it to slope of tangent of the curve, derivative of sum, difference, product and quotient of functions. Derivatives of polynomial and trigonometric functions. Coordinate Geometry This sec...

C++ Basics: 1. What is the correct value to return to the operating system upon the successful completion of a program?A. -1 B. 1 C. 0 D. Programs do not return a value.2. What is the only function all C++ programs must contain?A. start()B. system() C. main() D. program()3. What punctuation is used to signal the beginning and end of code blocks?A. { } B. -> and If Statement: 1. Which of the following is true?A. 1B. 66C. .1D. -1E. All of the above2. Which of the following is the boolean operator for logical-and?A. &B. &&C. D. &3. Evaluate !(1 && !(0 1)).A. TrueB. FalseC. Unevaluatable4. Which of the following shows the correct syntax for an if statement?A. if expressionB. if{ expressionC. if( expression)D. expression if Loops: 1. What is the final value of x when the code int x; for(x=0; x Functions: 1. Which is not a proper prototype?A. int funct(char x, char y);B. double funct(char x)C. void funct();D. char x();2. What is the return type of the function wit...

Downloads This section includes CBSE Test Papers for mathematics class 12th. The test papers have been arranged unit wise. The units covered are Sets,Relations & Functions, Trigonometric Functions, Principle of Mathematical Induction, Complex Numbers and Quadratic Equations, Linear Inequalities, Permutations & Combinations, Binomial Theorem, Sequence and Series, Straight Lines, Conic Sections, Introduction to Three -dimensional Geometry, Limits and Derivatives, Mathematical Reasoning, Statistics and Probability.

CBSE Test Papers for Class X Social Science. These test papers have been given Chapter-wise. Test Papers based on latest syllabus for the following topics can be downloaded for free of cost. The Test Papers are arranged separately for CBSE class 10 History, CBSE Class 10 Economics, CBSE Class 10 Geography and CBSE Class 10 Civics.

CBSE Test Papers for Class 10 Economics Description: CBSE Test Papers for Class 10 Economics, Social Science. All the chapters are included here. Students are advised to check the relevancy before using them CBSE Test Papers for Class 10 Geography Description: CBSE Test Papers for Class 10 Geography, Social Science. All the chapters are included here. Students are advised to check the relevancy before using them. CBSE Test Papers for Class 10 Civics Description: CBSE Test Papers for Class 10 Civics, Social Science. All the chapters are included here. Students are advised to check the relevancy before using them. CBSE Test Papers for Class 10 History Description: CBSE Test Papers for Class 10 History, Social Science. All the chapters are included here. Students are advised to check the relevancy before using them.

When a copper strip is placed in a solution of silver nitrate, copper nitrate and silver are formed. Name this reaction. (1 mark) 2. Give one example of a redox reaction which is also a combination reaction. (1 mark) 3. Name two anti-oxidants which are usually added to fat and oil containing foods to prevent rancidity. (1 mark) 4. When SO2 gas is passed through saturated solution of H2S, the following reaction occurs: SO2 + 2H2 S ------> 2HO2 + 3S (1mark) In this reaction, which substance is oxidised and which one is reduced? 5. When hydrogen is passed over heated CuO, brown copper is deposited. Which element is reduced. (1 mark) 6. A solution of CuSO4 was kept in an iron pot. After few days, the iron pot was found to have a number of holes in it. Write the equations of the reaction took place. Explain this reaction in terms of reactivity. (2 marks) 7. What happens when silver chloride is exposed to sun light? Write a chemical equation for this reaction. Give one use of such a react...

10maths_quadraticequations_test_01_2008 Description: Test Paper on Quadratic Equation for class 10th as per the syllabus prescribed by CBSE for March 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_chapter1and2_test_01_2008 Description: This download has chapter 01 (Real Numbers ) and Chapter 02 (Polynomials) test paper for 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 4475 Rating: 8 (1 Vote) ths_arithmeticprogression_test_01_2008 Description: Test Paper No. 01 on Arithmetic Progression for CBSE class 10th as per Latest syllabus for March, 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_arithmeticprogression_test_02_2008 Description: Test Paper No. 02 on Arithmetic Progression for CBSE class 10th as per Latest syllabus for March, 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_arithmeticprogression_test_03_2008 Description: Test Paper No. 03 on Arithmetic Progressi...

10maths_coordinategeometry_test_01_2008 Description: This Test Paper No. 1 includes Coordinate Trigonometry for class 10th as the the latest CBSE syllabus of march 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_coordinategeometry_test_02_2008 Description: This Test Paper No. 2 includes Coordinate Trigonometry for class 10th as the the latest CBSE syllabus of march 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_coordinategeometry_test_03_2008 Description: This Test Paper No. 3 includes Coordinate Trigonometry for class 10th as the the latest CBSE syllabus of march 2008 exams.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads:

10maths_probability_test_01_2008 Description: Test Paper no. 1 on Probability for class 10th as per the prescribed syllabus for CBSE March 2008 examination.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_probability_test_02_2008 Description: Test Paper no. 2 on Probability for class 10th as per the prescribed syllabus for CBSE March 2008 examination. Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads:

10maths_trigonometry_test_01_2008 Description: Practice Test Paper No. 1 Trigonometry for class 10 as per the syllabus prescribed by cbse for march 2008 examination.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 5717 Rating: 1 (1 Vote) 10maths_trigonometry_test_02_2008 Description: Practice Test Paper No. 2 Trigonometry for class 10 as per the syllabus prescribed by cbse for march 2008 examination.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_trigonometry_test_03_2008 Description: Practice Test Paper No. 3 Trigonometry for class 10 as per the syllabus prescribed by cbse for march 2008 examination.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 4326 Rating: 10 (1 Vote) 10maths_trigonometry_test_04_2008 Description: Practice Test Paper No. 4 Trigonometry for class 10 as per the syllabus prescribed by cbse for march 2008 examination.Version: Filesize: 25 bytesAdded on: 27-Aug-2007 Downloads: 10maths_trigonometry_test_05_2008 Description:...

10mathematics_quadratic_equations_test_4_2009 Description: 10mathematics_quadratic_equations_test_4_2009Version: Filesize: 0 bytesAdded on: 01-Jul-2008 Downloads: 10mathematics_quadratic_equations_test_3_2009 Description: 10mathematics_quadratic_equations_test_3_2009Version: Filesize: 0 bytesAdded on: 01-Jul-2008 Downloads: 10mathematics_quadratic_equations_test_2_2009 Description: 10mathematics_quadratic_equations_test_2_2009Version: Filesize: 0 bytesAdded on: 01-Jul-2008 Downloads: 10mathematics_quadratic_equations_test_1_2009 Description: 10mathematics_quadratic_equations_test_1_2009Version: Filesize: 0 bytesAdded on: 01-Jul-2008 Downloads:

10mathematics_pair_of_linear_equations_in_two_variables_test_4_2009 Description: 10mathematics_pair_of_linear_equations_in_two_variables_test_4_2009Version: Filesize: 0 bytesAdded on: 16-Jun-2008 Downloads: 10mathematics_pair_of_linear_equations_in_two_variables_test_3_2009 Description: 10mathematics_pair_of_linear_equations_in_two_variables_test_3_2009Version: Filesize: 0 bytesAdded on: 16-Jun-2008 Downloads: 10mathematics_pair_of_linear_equations_in_two_variables_test_2_2009 Description: 10mathematics_pair_of_linear_equations_in_two_variables_test_2_2009Version: Filesize: 0 bytesAdded on: 16-Jun-2008 Downloads: 10mathematics_pair_of_linear_equations_in_two_variables_test_1_2009 Description: 10mathematics_pair_of_linear_equations_in_two_variables_test_1_2009Version: Filesize: 0 bytesAdded on: 16-Jun-2008 Downloads:

10mathematics_polynomials_test_4_2009 Description: 10mathematics_polynomials_test_4_2009Version: Filesize: 0 bytesAdded on: 15-Jun-2008 Downloads: 10mathematics_polynomials_test_3_2009 Description: 10mathematics_polynomials_test_3_2009Version: Filesize: 0 bytesAdded on: 15-Jun-2008 Downloads: 10mathematics_polynomials_test_2_2009 Description: 10mathematics_polynomials_test_2_2009Version: Filesize: 0 bytesAdded on: 15-Jun-2008 Downloads: 10mathematics_polynomials_test_1_2009 Description: 10mathematics_polynomials_test_1_2009Version: Filesize: 0 bytesAdded on: 15-Jun-2008 Downloads:

10mathematics_real_numbers_test_4_2009 Description: 10mathematics_real_numbers_test_4_2009Version: Filesize: 0 bytesAdded on: 12-Jun-2008 Downloads: 10mathematics_real_numbers_test_3_2009 Description: 10mathematics_real_numbers_test_3_2009Version: Filesize: 0 bytesAdded on: 12-Jun-2008 Downloads: 10mathematics_real_numbers_test_2_2009 Description: 10mathematics_real_numbers_test_2_2009Version: Filesize: 0 bytesAdded on: 12-Jun-2008 Downloads: 10mathematics_real_numbers_test_1_2009 Description: 10mathematics_real_numbers_test_1_2009Version: Filesize: 0 bytesAdded on: 12-Jun-2008 Downloads:

CBSE Test Papers for Class X Science and Technology. These test papers have been given Chapter-wise. Test Papers based on latest syllabus for the following topics can be downloaded for free of cost. Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and its Compounds, Periodic Classification of Elements, Life Processes, Control and Coordination, How do Organisms Reproduce?, Heredity and Evolution, Light – Reflection and Refraction, Human Eye and Colourful World, Electricity, Magnetic Effects of Electric Current, Sources of Energy, Our Environment and Management of Natural Resources.

10science_management_of_natural_resources_test_5_2009 Description: 10science_management_of_natural_resources_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_management_of_natural_resources_test_4_2009 Description: 10science_management_of_natural_resources_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_management_of_natural_resources_test_3_2009 Description: 10science_management_of_natural_resources_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_management_of_natural_resources_test_2_2009 Description: 10science_management_of_natural_resources_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_management_of_natural_resources_test_1_2009 Description: 10science_management_of_natural_resources_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_our_environment_test_5_2009 Description: 10science_our_environment_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_our_environment_test_4_2009 Description: 10science_our_environment_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_our_environment_test_3_2009 Description: 10science_our_environment_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_our_environment_test_2_2009 Description: 10science_our_environment_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_our_environment_test_1_2009 Description: 10science_our_environment_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

1. When iron is heated with sulphur, iron sulphide is formed. Name the reaction. (1 mark) 2. Aluminium metal displaces iron from ferric oxide (Fe2O3)giving aluminium oxide and iron. Which is more reactive aluminium or iron? (1 mark) 3. The taste and smell of food changes when kept for long time in open. What is I called?(1 mark) 4. What is the general name of the chemicals which are added to fat and oil containing foods to prevent the development of rancidity. (1 mark) 5. A solution of a substance ‘X’ is used for white washing: (2 marks) (i) Name the substances ‘X’ and write its formula.(ii) Write the reaction of he substance ‘X’ named in (i) above with water. 6. Write the balanced chemical equation to represent the following statements: (2 marks)(i) Carbon (coke) burns in air to form carbondioxide.(ii) A piece of sodium metal on putting in water forms caustic soda and hydrogen gas 7. Identify the substances that are oxidised and the substances that are reduced in the following reactio...

10science_sources_of_energy_test_5_2009 Description: 10science_sources_of_energy_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_sources_of_energy_test_4_2009 Description: 10science_sources_of_energy_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_sources_of_energy_test_3_2009 Description: 10science_sources_of_energy_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_sources_of_energy_test_2_2009 Description: 10science_sources_of_energy_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_sources_of_energy_test_1_2009 Description: 10science_sources_of_energy_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_magnetic_effects_of_electric_current_test_5_2009 Description: 10science_magnetic_effects_of_electric_current_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_magnetic_effects_of_electric_current_test_4_2009 Description: 10science_magnetic_effects_of_electric_current_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_magnetic_effects_of_electric_current_test_3_2009 Description: 10science_magnetic_effects_of_electric_current_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_magnetic_effects_of_electric_current_test_2_2009 Description: 10science_magnetic_effects_of_electric_current_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_magnetic_effects_of_electric_current_test_1_2009 Description: 10science_magnetic_effects_of_electric_current_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_electricity_test_5_2009 Description: 10science_electricity_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_electricity_test_4_2009 Description: 10science_electricity_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_electricity_test_3_2009 Description: 10science_electricity_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_electricity_test_2_2009 Description: 10science_electricity_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_electricity_test_1_2009 Description: 10science_electricity_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_human_eye_and_colourful_world_test_5_2009 Description: 10science_human_eye_and_colourful_world_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_human_eye_and_colourful_world_test_4_2009 Description: 10science_human_eye_and_colourful_world_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_human_eye_and_colourful_world_test_3_2009 Description: 10science_human_eye_and_colourful_world_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_human_eye_and_colourful_world_test_2_2009 Description: 10science_human_eye_and_colourful_world_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_human_eye_and_colourful_world_test_1_2009 Description: 10science_human_eye_and_colourful_world_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_light_reflection_and_refraction_test_5_2009 Description: 10science_light_reflection_and_refraction_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_light_reflection_and_refraction_test_4_2009 Description: 10science_light_reflection_and_refraction_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_light_reflection_and_refraction_test_3_2009 Description: 10science_light_reflection_and_refraction_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_light_reflection_and_refraction_test_2_2009 Description: 10science_light_reflection_and_refraction_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_light_reflection_and_refraction_test_1_2009 Description: 10science_light_reflection_and_refraction_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_heredity_and_evolution_test_5_2009 Description: 10science_heredity_and_evolution_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_heredity_and_evolution_test_4_2009 Description: 10science_heredity_and_evolution_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_heredity_and_evolution_test_3_2009 Description: 10science_heredity_and_evolution_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 1517 Rating: 7 (1 Vote) 10science_heredity_and_evolution_test_2_2009 Description: 10science_heredity_and_evolution_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_heredity_and_evolution_test_1_2009 Description: 10science_heredity_and_evolution_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

1. When hydrogen burns in oxygen, water is formed and when water is electrolysed, then hydrogen and oxygen are produced. What type of reaction take place: (1 mark)(i) in first case (ii) in second case 2. Why do we apply paint on iron articles? (1 mark) 3. Oil and fat containing food items are flushed with nitrogen. Why? (1 mark) 4. How is the salt solution in water indicated in a chemical reaction? (1 mark) 5. Aluminium burns in chlorine to form aluminium chloride. Write a balanced equation for this reaction. (1 mark) 6. What do you mean by a prexip0itaiton reaction? Explain giving an example. (2 marks) 7. What is balanced chemical equation? What should chemical equations be balanced (2 marks) 8. Why are decomposition reactions called the opposite of combination reaction? Explain with equations of these reactions. (2 marks) 9. When a green iron salt is heated strongly, its colour finally changes o brown and smell of burning sulphur is given out: (2 marks)(i) Name the iron salt and name...

10science_how_do_organisms_reproduce_test_5_2009 Description: 10science_how_do_organisms_reproduce_test_5_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_how_do_organisms_reproduce_test_4_2009 Description: 10science_how_do_organisms_reproduce_test_4_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_how_do_organisms_reproduce_test_3_2009 Description: 10science_how_do_organisms_reproduce_test_3_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_how_do_organisms_reproduce_test_2_2009 Description: 10science_how_do_organisms_reproduce_test_2_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads: 10science_how_do_organisms_reproduce_test_1_2009 Description: 10science_how_do_organisms_reproduce_test_1_2009Version: Filesize: 0 bytesAdded on: 09-Jun-2008 Downloads:

10science_control_and_coordination_test_5_2009 Description: 10science_control_and_coordination_test_5_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_control_and_coordination_test_4_2009 Description: 10science_control_and_coordination_test_4_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_control_and_coordination_test_3_2009 Description: 10science_control_and_coordination_test_3_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_control_and_coordination_test_2_2009 Description: 10science_control_and_coordination_test_2_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_control_and_coordination_test_1_2009 Description: 10science_control_and_coordination_test_1_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads:

10science_life_process_test_5_2009 Description: 10science_life_process_test_5_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_4_2009 Description: 10science_life_process_test_4_2009.pdfVersion: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_3_2009 Description: 10science_life_process_test_3_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_2_2009 Description: 10science_life_process_test_2_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_1_2009 Description: 10science_life_process_test_1_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads:

10science_life_process_test_5_2009 Description: 10science_life_process_test_5_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_4_2009 Description: 10science_life_process_test_4_2009.pdfVersion: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_3_2009 Description: 10science_life_process_test_3_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_2_2009 Description: 10science_life_process_test_2_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads: 10science_life_process_test_1_2009 Description: 10science_life_process_test_1_2009Version: Filesize: 0 bytesAdded on: 08-Jun-2008 Downloads:

10science_periodic_classification_of_elements_test_5_2009 Description: 10science_periodic_classification_of_elements_test_5_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_periodic_classification_of_elements_test_4_2009 Description: 10science_periodic_classification_of_elements_test_4_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_periodic_classification_of_elements_test_3_2009 Description: 10science_periodic_classification_of_elements_test_3_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_periodic_classification_of_elements_test_2_2009 Description: o10science_periodic_classification_of_elements_test_2_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_periodic_classification_of_elements_test_1_2009 Description: 10science_periodic_classification_of_elements_test_1_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads:

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1. When iron is heated with sulphur iron sulphide is formed. What is the reaction called? (1 mark) 2. What type of reaction is represented by the digestion of food in our body? (1 mark) 3. What is that reaction called in which one element takes the place of another element in a compound? (1 mark) 4. What happens to copper sulphate solution when a piece of iron metal is placed in it? (1 mark) 5. A reaction takes place with the evolution of heat energy. What is this reaction called? (1 mark) 6. Write the balanced equation for the following chemical reactions. (2 marks)(i) Hydrogen + Chlorine ------> Hydrogen chloride(ii) Barium chloride + Aluminium sulphate ------> Barium sulphate + Aluminium chloride(iii)Sodium + Water -------> Sodium hydroxide + Hydrogen. 7.Write a balanced chemical equations with sate symbols for the following reactions: (2 marks)(i)Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chl...

10science_chemical_reaction_and_equations_test_6_2009 Description: 10science_chemical_reaction_and_equations_test_6_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 3623 Rating: 10 (2 Votes) 10science_chemical_reaction_and_equations_test_5_2009 Description: 10science_chemical_reaction_and_equations_test_5_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_4_2009 Description: 10science_chemical_reaction_and_equations_test_4_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_3_2009 Description: 10science_chemical_reaction_and_equations_test_3_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_2_2009 Description: 10science_chemical_reaction_and_equations_test_2_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_1_2009 Description: 10science...

10science_chemical_reaction_and_equations_test_6_2009 Description: 10science_chemical_reaction_and_equations_test_6_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 3623 Rating: 10 (2 Votes) 10science_chemical_reaction_and_equations_test_5_2009 Description: 10science_chemical_reaction_and_equations_test_5_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_4_2009 Description: 10science_chemical_reaction_and_equations_test_4_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_3_2009 Description: 10science_chemical_reaction_and_equations_test_3_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_2_2009 Description: 10science_chemical_reaction_and_equations_test_2_2009Version: Filesize: 0 bytesAdded on: 20-May-2008 Downloads: 10science_chemical_reaction_and_equations_test_1_2009 Description: 10scie...