CBSE Class 12 Chemistry Question Paper Solved 2019 Set G

CBSE Class 12 Chemistry Question Paper Solved 2019 Set G. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SECTION A

1. Out of Chlorobenzene and Cyclohexyl chloride, which one is more reactive towards nucleophilic substitution reaction and why ?

2. Arrange the following in decreasing order of solubility in water :

(C₂H₅)₂NH, C₂H₅NH₂, C₆H₅NH₂

3. What type of colloid is formed when a solid is dispersed in a gas ? Give an example.

4. Out of KCl and AgCl, which one shows Schottky defect and why ?

OR

Why does ZnO appear yellow on heating ?

5. What is the difference between amylose and amylopectin ?

OR

Write the products obtained after hydrolysis of lactose.

SECTION B

6. Define order of reaction. Predict the order of reaction in the given graphs :

7. Give reasons :

(a) An increase in temperature is observed on mixing chloroform and acetone.

(b) Aquatic animals are more comfortable in cold water than in warm water. 

Please click the link below to download pdf file of CBSE Class 12 Chemistry Question Paper Solved 2019 Set G.