BoardGuess.com

Guess Papers Chemistry

  Cbse » Cbse Guess Papers » Class Xii » Year 2009 » You are here

Download CBSE Guess Paper Chemistry Class XII (12th) 2009

Guess Paper – 2009

Class – XII

Subject – Chemistry (SET-1)

TIME-3HRS                                                        M.M-70

GENERAL INSTRUCTIONS:

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:

CH3- CH2-CH2-O-CH(CH3)2

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

Download this full post



  « Guess Papers Physics Guess Paper Geography »  

  Posted on Wednesday, December 31st, 2008 at 4:50 PM under   Year 2009 | RSS 2.0 Feed



Start Discussion!
*
* (Will not be published)
* (First time user can put any password, and use same password onwards)
*
Start a new topic: (If you have any question related to this post/category then you can start a new topic and people can participate by answering your question in a separate thread)
Title/Question: (55 Chars. Maximum)
Comment/Detailed description:* (No HTML / URL Allowed)

Characters left

Verification code:*



(If you cannot see the verification code, then refresh here)




CBSE Board, UP Board, IGNOU, JNU, MBA MCA, BBA and other educational boards of India

Disclaimer: For documents and information available on BoardGuess.com, we do not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information. Papers, Results, Syllabus, Logo and other educational contents are owned by Indian Education Board and BoardGuess does not hold any copyright on it. The format of materials, being displayed on this website, comes under the copyright act. BoardGuess.com, All Rights Reserved ©