Question

1) Coal is processed in industries to get some useful products. Which of the following
is not obtained from coal?
(a) Coke
(b) Coal tar
(c) Coal gas
(d) CNG
2) Naphthalene balls are obtained from coal tar are used as
(a) mosquito repellant
(b) honey bee repellant
(c) moth repellant
(d) snake repellant
3) Petroleum was formed from organisms
(a) living on the land
(b) living on the plants
(c) living in the sea
(d) living on the rocks
4) Which substance is formed by the carbonization of dead vegetation
(a) Coal
(b) Coke
(c) Coal gas
(d) Coal tar
5) Petroleum was formed from organisms
(a) living on the land
(b) living on the plants
(c) living in the sea
(d) living on the rocks

Answer 1

Answer:

1) CNG

2) Moth repellent

3) living in the sea

4) Coal

5) living in the sea

Answer 2

1. (d) CNG

2.(c) Moth repellant

3.(c) Living in the sea

4.(a) Coal

5.(c) Living in the sea

Hope it helps you ❤