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  #1  
Old December 31st, 2013, 05:35 PM
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Can you please provide here the CBSE Board Class 12th Chemistry Question paper?

The CBSE board 12th class Chemistry subject has following topics:

Unit I: Solid State:-

Classification of solids based on different binding forces :molecular, ionic covalent and metallic solids, amorphous and crystalline solids(elementary idea),unit cell in two dimensional and three dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids ,number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties, Band theory of metals ,conductors, semiconductors and insulators and n and p type semiconductors .

Unit II : Solutions

Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties – relative lowering of vapour pressure, Raoult’s law , elevation of B.P., depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Vant Hoff factor.

Etc

Question paper:
Here is the attachment of the CBSE 12th class Chemistry Question paper:
Attached Files Available for Download
File Type: pdf CBSE 12th class Chemistry Question paper 1.1.pdf (1.41 MB, 275 views)
File Type: pdf CBSE 12th class Chemistry Question paper 1.2.pdf (1.43 MB, 221 views)

Last edited by Aakashd; May 29th, 2019 at 01:30 PM.
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  #2  
Old January 17th, 2015, 08:14 PM
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i need the answer key of latest 2015 sample papers uploaded by cbse of chemistry in class12
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