Skip to main content

Posts

Showing posts from June 7, 2010

Xth CBSE Chemistry | NCERT Science Textbook - Chapter 1, Chemical Reactions and Equations | Notes and Sample Questions-Answers

Class 10, NCERT (CBSE) - Science (Chemistry)  Chapter 1, Chemical Reactions and Equations Notes and Sample Questions What is a ‘Reaction’? What is a ‘Chemical Reaction’? What is a ‘Chemical Equation’? Types of Chemical Reaction What are ‘Combination Reactions’? What are ‘Decomposition Reactions’? What are ‘Displacement Reactions’? What are ‘Double Displacement Reactions’? Q.1: Which

Chemical Reactions and Equations | Class 10 NCERT (CBSE) Science (Chemistry) Textbook Intext Questions - Answers

10th CBSE - Science (Chemistry)  Chapter 1, Chemical Reactions and Equations NCERT Solutions of Science Textbook In-Text Questions (Page 6) Q.1: Why should magnesium ribbon be cleaned before burning in air ? Q.2: Write the balanced equation for the following chemical reactions: (i) Hydrogen + Chlorine --> Hydrogen chloride (ii) Sodium + Water --> Sodium hydroxide + Hydrogen Q.3: Write

CBSE NCERT Class 8 Mathematics | Chapter 1, Rational Numbers | NCERT Maths Solutions | Textbook Exercise 1.2

/* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:1; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:variable; mso-font-signature:0 0 0 0 0 0;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss;