Question

I. State whether the following statements are True or False. Correct the false statements.
1. Petrochemicals are used in the manufacture of detergents, fibres and polythene.
2. The world's first oil well was drilled in Pennsylvania, USA, in 1839.
3. Coal gas is obtained during the processing of coal to get coke.
4. The fast process of conversion of dead vegetation into coal is called carbonisation.
5. Coke is a black, thick liquid with an unpleasant smell.​

Answer 1

Answer:

1. False

2. True

3. True

4. False

5. True

Answer 2

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