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Science For CBSE Board: NCERT Solutions -Class 12-Chemistry-Amines

CBSE open to public-private partnerships in affiliated schools The Central Board of Secondary Education (CBSE) has said that it is now open to public-private partnerships in affiliated schools, not just in infrastructure but in other aspects of providing quality education to its students, including curriculum, assessment, training teachers and classroom technologies. Education officer of the CBSE, Dr Sadhana Parashar, who played an active role in evolving the recently announced examination reforms and continuous comprehensive evaluation, said, "Curriculum reform began 10 years ago, but it took a long time to implement it. We are now looking at assessment in a holistic manner. The government will look at public-private partnerships in areas besides infrastructure. The CBSE is open to such partnerships for supportive holding in areas such as curriculum, support material and assessment. The modalities will have to be worked out before it is taken as a policy decision." She was s

Class IX, Science (Chemistry) CBSE Guide - CBSE Questions Chapter-2, Is Matter Around Us Pure Multiple Choice Questions (MCQ) Question.1: Which one of the following may be termed as a pure substance - (a) sodium chloride (b) soft drink (c) aerosol (d) soil. Question.2: Which of the following is a compound - (a) air (b) solution (c) marble (d) stainless steel Question.3: A

NCERT (CBSE) Literature Reader for English The Pendulum (Text Book Exercise Solution) Q.1: ‘John Perkins prophesied to himself with gloomy and downtrodden cynicism the foregone conclusions of the monotonous day.’ Make a list of the things that John Perkins expects to find on reaching home. Why has he been described as ‘being gloomy and downtrodden’ ?          Ans: John Perkins expected t

AIEEE 2010 Important Dates AIEEE 2010 Online Application Form Submission from 17 November ACCOUNTANCY Sample Paper 2010 (Admission) NCERT - International Diploma Course in Guidance and Counselling Admission 2010

1. AIEEE 2010 Online Application Form Submission from 17 November 2009. 2. Examination Fees COURSE APPLIED CATEGORY EXAM CENTRE FEES BE/B.Tech OR B.Arch/B.Planning GENERAL/OBC INDIA Rs. 450/- BE/B.Tech OR B.Arch/B.Planning SC/ST INDIA Rs. 225/- BE/B.Tech AND B.Arch/B.Planning GENERAL/OBC INDIA Rs. 750/- BE/B.Tech AND B.Arch/B.Planning SC/ST INDIA Rs. 375/- BE/B.Tech OR B.Arch/B.Planning GENERAL/OBC FOREIGN Rs. 1000/- BE/B.Tech OR B.Arch/B.Planning SC/ST FOREIGN Rs. 500/- BE/B.Tech AND B.Arch/B.Planning GENERAL/OBC FOREIGN Rs. 1550/- BE/B.Tech AND B.Arch/B.Planning SC/ST FOREIGN Rs. 775/- 3. Application can be submitted Online during 16.11.2009 to 31.12 .2009 (5.00 PM). 4. Payment of Fee could be made by Demand Draft or Credit Card. Steps to be followed if fee paid through Demand Draft a) If you want to remit the fee by Demand Draft, get ready before filling application form b) Logon to the AIEEE website, fill the application form, note down the registration number which would be genera

AIEEE 2010 : IMPORTANT INFORMATION AT A GLANCE 1.a. Date of Exam 25.04.2010 b. Sale of AIEEE 2010 Application Form 01.12.2009 to 31.12.2009 c. Online submission of application on www.aieee.nic.in 16.11.2009 to 31.12.2009 2. Last date for : a. Receipt of request for Information Bulletin and Application Form by Post at AIEEE Unit,CBSE,PS1-2,Institutional Area,IP Extension,Patparganj,Delhi-110092 10.12.2009 b. Sale of Information Bulletin at designated branches of Syndicate Bank, Regional Offices of the CBSE and designated institutions 31.12.2009 c. Online submission of applications at www.aieee.nic.in 31.12.2009 d. Receipt of complete applications “by post” including Registration Forms with Bank Draft at AIEEE Unit, CBSE, PS1-2,Institutional Area,IP Extension,Patparganj,Delhi-110092 5.01.2010 3 Date of dispatch of Admit Card 10.03.2010 to 31.03.2010 4 Issue/dispatch of duplicate admit card(on request only with fee of Rs. 50/- + postal charges of Rs. 30/- extra for out station candidate.

The Ninth All India Engineering Entrance Examination for admission in B.E/B.Tech. and B.Arch./B. Planning in various national level institutes like NITs, IITs, Deemed Universities, Government funded institutions and states like Haryana and Uttrakhand will be held on 25th April, 2010 all over India and abroad. This examination will be held in two parts viz B.E./B.Tech. from 9:30 a.m. to 12:30 p.m. and for B.Arch./B. Planning from 2:00 p.m. to 5:00 p.m. Due to overwhelming response of online registration facility, this year submission of online application form for AIEEE 2010 will be starting from 17th November 2009. The last date for online submission for form will be 31st December 2009. The candidates desirous to apply through online facility can visit CBSE website www.cbse.nic.in or www.aieee.nic.in. The sale of Information Bulletin through indentified branches of syndicate banks and institutions will be starting from 1st December to 31st December 2009. A separate notification in this

• Please check that this question paper contains 6 printed pages. • Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate. • Please check that this question paper contains 25 questions. • Please write down the serial number of the question before attempting it. ACCOUNTANCY Time allowed : 3 hours ] [ Maximum Marks: 80 General Instructions : (i) This question paper contains three parts A and B. (ii) Both parts are compulsory for all candidates. (iii) All parts of the questions should be attempted at one place. Part 'A' Accounting for Not-for-Profit Organizations, Partnership Firms and Companies 1. What are "Unrestricted Funds"? Give an example also. 1 2. ABC Ltd. Was entitled to commence its business on 1st July 2007. Can it issue shares at discount on 1st Feb, 2008? 1 3. State the Provisions of Partnership Act, 1932 in the case of absence of 'Partnership Deed'. 1 4. Mention the any

NCERT in association with Commonwealth of Learning, Canada offers International Diploma in Guidance and Counselling – a one year Diploma Course for training of professionals in guidance and counselling, combining distance/online and face-to-face modes. The course is open to teachers, teacher educators, educational administrators and untrained guidance personnel from India, Other SAARC, and Afro-Asian countries. Admission to eligible candidates will be offered at six centres on regional basis at NCERT Headquarers (DEPFE) New Delhi and Regional Institutes of Education at Ajmer, Bhopal, Bhubaneshwar, Mysore and Shillong. For more details visit: www.ncert.nic.in

List of designated branches of banks for each IIT zone for the purchase of information brochure and application form IIT BOMBAY ZONE: CANARA BANK GOA: Panaji (Mathias Plaza) Margoa (Kamath House) GUJARAT: Ahmedabad (Rewdi Bazar; Ashram Road Branch; Bhadra Branch; Naroda Road Branch) Rajkot (Tricon Baug) Surat (Kotsafil Road; Majura Gate Branch) Vadodara (Prof. Manik Rao Road; Vadodara Akota Branch) KARNATAKA: Belgaum (Khade Bazar) Dharwad (Market Main; Station Road-Maluaddi) MAHARASHTRA: Amaravati (Opp.City Kotwali) Aurangabad (Shahganj; Surana Nagar) Jalgaon (Visanji Nagar) Kolhapur (Laxmipuri; Rajarampuri) Latur (Old Kapad Lane) Mumbai (Andheri (W) – Jayprakash Road; Borivli (W) – S.V.P.Road; Byculla-Hotel Heritage; Dadar (W) – Ranade Road Extension; Fort Market-Shahid Bhagpal Pandiyan House; Ghatkopar (E) – Ratilal B. Mehta Marg; IIT Bombay-Gulmohar Bldg.; Kanjurmarg (W) -Opp. Naval Dockyard Colony; Malad (W) – Laxminarayana Shopping Centre; Sion (W) -Mukund Niwas), Versova- Seven B

General: Units and dimensions, dimensional analysis; least count, significant figures; Methods of measurement and error analysis for physical quantities pertaining to the following experiments: Experiments based on using Vernier calipers and screw gauge (micrometer), Determination of g using simple pendulum, Young’s modulus by Searle’s method, Specific heat of a liquid using calorimeter, focal length of a concave mirror and a convex lens using u-v method, Speed of sound using resonance column, Verification of Ohm’s law using voltmeter and ammeter, and specific resistance of the material of a wire using meter bridge and post office box. Mechanics: Kinematics in one and two dimensions (Cartesian coordinates only), projectiles; Uniform Circular motion; Relative velocity. Newton’s laws of motion; Inertial and uniformly accelerated frames of reference; Static and dynamic friction; Kinetic and potential energy; Work and power; Conservation of linear momentum and mechanical energy. Systems of

Algebra: Algebra of complex numbers, addition, multiplication, conjugation, polar representation, properties of modulus and principal argument, triangle inequality,cube roots of unity, geometric interpretations. Quadratic equations with real coefficients, relations between roots and coefficients, formation of quadratic equations with given roots, symmetric functions of roots. Arithmetic, geometric and harmonic progressions, arithmetic, geometric and harmonic means, sums of finite arithmetic and geometric progressions, infinite geometric series, sums of squares and cubes of the first n natural numbers. Logarithms and their properties. Permutations and combinations, Binomial theorem for a positive integral index, properties of binomial coefficients. Matrices as a rectangular array of real numbers, equality of matrices, addition, multiplication by a scalar and product of matrices, transpose of a matrix, determinant of a square matrix of order up to three, inverse of a square matrix of o

Physical Chemistry General topics: Concept of atoms and molecules; Dalton’s atomic theory; Mole concept; Chemical formulae; Balanced chemical equations; Calculations (based on mole concept) involving common oxidation-reduction, neutralisation, and displacement reactions; Concentration in terms of mole fraction, molarity, molality and normality. Gaseous and liquid states: Absolute scale of temperature, ideal gas equation; Deviation from ideality, van der Waals equation; Kinetic theory of gases, average, root mean square and most probable velocities and their relation with temperature; Law of partial pressures; Vapour pressure; Diffusion of gases. Atomic structure and chemical bonding: Bohr model, spectrum of hydrogen atom, quantum numbers; Wave-particle duality, de Broglie hypothesis; Uncertainty principle; Qualitative quantum mechanical picture of hydrogen atom, shapes of s, p and d orbitals; Electronic configurations of elements (up to atomic number 36); Aufbau principle; Pauli’s exc

1. Performance in JEE-2010 The answer paper of JEE-2010 is a machine-gradable Optical Response Sheet (ORS). These sheets are scrutinized and graded with extreme care after the examination. There is NO provision for re-grading and re-totaling. No photocopies of the machine-gradable sheets will be made available. No correspondence in this regard will be entertained. Candidates will get to know their All India Ranks (AIR) /Category ranks through our websites/SMS/IVRS onMay 26, 2010. Candidates can view their performance in JEE-2010 from JEE websites from June 3, 2010. 2. Ranking Only those candidates who attempted both Paper-I and Paper-II will be considered for the ranking. Marks in Chemistry in JEE will be equal to marks in Chemistry section of Paper-I plus marks in Chemistry section of Paper-II . Similar procedure will be followed for Mathematics and Physics. The sum of the marks obtained in the individual subjects in JEE will be the aggregate mark for the candidate. The average of the

You must take a photo copy of this filled-in form duly signed with photograph, etc., and keep it safely with you till the admission procedure is complete. You must also make a note of your application number separately. You have to quote your application number in all future correspondence. 1. The check-list of items to be sent to IIT JEE offices in different zones a) Completed original OMR application form with photo and signatures. b) Duly attested photocopy of your 10th class or equivalent examination pass certificate where your date of birth is mentioned clearly. In case, the pass certificate is not available, enclose your admit card and mark sheet of 10th class examination. In case, the 10th class certificate does not mention your date of birth, enclose a copy of an authenticated document mentioning date of birth. c) Attested copies of category/sub-category certificates (if applicable) i) Caste certificate in the format as given in the Information Brochure (see APPENDIX-2) for SC

Candidates are advised to read the eligibility criteria (Section III of the information brochure) carefully. A candidate can apply for JEE-2010 either On-line or Off-line. 1. Applying On-line Candidates can apply On-line, if they have access to computer, printer and Internet at home or elsewhere, by logging on to JEE website. The site has been designed in a ‘user friendly’ way to help candidates to apply On-line in a step-by-step fashion. On-line application portal will be open from 8:00 AM (IST) on November 1, 2009 to 5:00 PM (IST) on December 7, 2009. The examination fee is Rs 900/- for GE/OBC/DS candidates and Rs 450/- for SC/ST/PD and female candidates. Candidates can make payment On-line with credit/debit cards of major banks. Payment can also be made through challans of designated banks. 2. Instructions for applying On-line • Log-on to IIT-JEE Website. • Go to menu item “Apply-On-line” • Enter name, date of birth and generate User-ID and Password. Note down the User-ID and Passw

As per Government of India rules candidates belonging to certain categories are admitted to seats reserved for them based on relaxed criteria. These categories are: • Scheduled Castes (SC) • Scheduled Tribes (ST) • Other Backward Castes (OBC) if they belong to Non-Creamy Layer (NCL) • Persons with Physical Disability (PD) Benefit of reservation shall be given only to those castes/tribes which are recognized by the Government of India and are included in the respective central list published by the Department of Personnel and Training. 1. SC/ST Candidates For the SC and ST categories, respectively 15% and 7.5% seats are reserved in all IITs, IT-BHU, Varanasi and ISM, Dhanbad. Candidates belonging to these categories are admitted on the basis of a relaxed criterion. In case all the reserved seats are not filled, a limited number of candidates are admitted to a Preparatory Course of one-year duration on the basis of a further relaxation. This course attempts to prepare the students in

Candidates must make sure that they satisfy all the eligibility conditions given below for appearing in JEE-2010: 1. Date of Birth The date of birth of candidates belonging to GE, OBC and DS categories (refer Section IV & V for details) should be on or after October 1, 1985. Whereas the date of birth of those belonging to SC, ST and PD categories should be on or after October 1, 1980. The date of birth as recorded in the high school/first Board/Pre-University certificate will be accepted. If the certificate does not mention the date of birth, a candidate must submit along with the application, an authenticated document indicating the date of birth. 2. Year of passing Qualifying Examination (QE) A candidate must have passed the QE for the first time, after October 1, 2008 or in the year 2009 or will be appearing in 2010. Those who are going to appear in the QE later than October 1, 2010 are not eligible to apply for JEE-2010. The qualifying examinations (QE) are listed below: i

The Indian Institutes of Technology (popularly known as IITs) are institutions of national importance established through an Act of Parliament for fostering excellence in education. There are fifteen IITs at present, located in Bhubaneswar, Bombay (Mumbai), Delhi, Gandhinagar, Guwahati, Hyderabad, Indore, Kanpur, Kharagpur, Madras (Chennai), Mandi, Patna, Punjab, Rajasthan and Roorkee. Over the years IITs have created world class educational platforms dynamically sustained through internationally recognized research based on excellent infrastructural facilities. The faculty and alumni of IITs continue making huge impact in all sectors of society, both in India and abroad. Institute of Technology, Banaras Hindu University (IT-BHU), Varanasi and Indian School of Mines University (ISM), Dhanbad, are the oldest institutions in India and are known for their immense contributions towards society at large and for science and technology in particular. The primary objectives behind such instit