CBSE CHEMISTRY XII- SET-3 - 2017 MODEL SET
CLASS - XII CHEMISTRY MODEL PAPER – (043)—2017 SET-3 Time : Three hour Max. Marks : 70 General Instructions :- 1. All questions are compulsory . 2. Question No. 1-5 are very short answer questions and carry 1 mark each. 3. Question No. 6-10 is short answer questions and carries 2 marks each. 4. Question No. 11-22 is also short answer questions and carries 3 marks each . 5. Question No. 23 is value added questions and carry 4 marks . 6. Question No. 24-26 carry 5 marks 7. Use log tables if necessary, use of calculators is not allowed. Q1. What are antifertility drugs .give example?