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SAI International School

Class – VIII

Subject – Chemistry

Topic – Coal and Petroleum

Sub-Topic – Destructive Distillation of Coal

HOME ASSIGNMENT

Objective:

Q.No Questions Skill Mark
1. Purest form of carbon is R 1
a. Coal
b. Charcoal
c. Coke
d. Coal tar.
2. Which of the following is obtained from coal tar? U 1
a. Petrol
b. Coke
c. Air
d. Naphthalene balls.
3. Coke is used in the manufacture of A 1
a. Sodium
b. Mercury
c. Steel
d. Potassium.
4. Which of the following is used for metal extraction? U 1
a. Coke
b. Petroleum
c. Coal gas
d. Coal tar.
5. Which amongst the following is used in the manufacturing of perfumes? A 1
a. Coal tar
b. Coal gas
c. Coke
d. Kerosene.

Subjective:

Q. Questions Skill Mark
No.
1. What are the products of destructive distillation of coal? K 1
2. How is water, kept in the test tube during destructive distillation of U 1

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