Download CBSE Guess Paper Chemistry Class XII (12th) 2009
Guess Paper – 2009
Class – XII
Subject – Chemistry
1. 1 All questions are compulsory. 2. Question number 1 to 8 are very short answer questions, carry 1 mark each 3. Question number 9 to 18 are short answer questions, carry 2 marks each 4. Qquestions number 19 to 27 are also short answer questions, carry 3 marks each. 5. Qquestion numbers 28 to 30 are long answer questions carry 5 marks.
1.What happens when NaCl is doped with SrCl2 ?
2.What is the effect of acidic medium on rusting ?
3.What is the effect of temperature on chemical adsorption ?
4.Why PCl3 fumes in air ?
5.Write IUPAC name of the following compound:
6.Draw structure of 2-methyl pentanal
7.Define primary structure of protein ?
8.Write monomer of Teflon ?
9.State Raoult’s law for solutions containing non-volatile solute ?Explain negative deviation of non-ideal solution with example? OR
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