CBSE Set Set2 Chemistry Sample Test Papers For Class 12th for students online

Latest for students online. All these are just samples for prepration for exams only. These are not actual papers.

Chemistry Class - XII  (CBSE)
You are on Set ll questions
(Only those questions are given, which are different from Set-I)

Q.1 Write the name and molecular structures of the monomers of the following polymers :
(i) Natural Rubber
(ii) Nylon-66 (Mark 1)


Q.2 (a) Write a chemical equations and reaction conditions for the conversion of :
(i) Ethene to ethanol
(ii) Phenol to phenyl ethanol
(iii) Ethanol to 2-propanol
(b) Give an for each of the following reactions :
(i) Kolbe's reaction
(ii) Reimer - Tiemann reaction (Mark 3, 2)


Q.3 (a) Account for the following observation :
(i) Beryllium resembles aluminium in several properties.
(ii) The +2 oxidation state of lead is more stable than the +2 oxidation state of tin.
(iii) CO2 is a gas but SiO2 is a solid.
(iv) Hydrogen fluoride has higher boiling point than hydrogen chloride.
(b) Draw the structure of XeF4 molecule. (Atomic number Xe = 54) (Mark 4, 1)


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