1.

State whether the following statements are true or false : (a) Coke is almost pure form of carbon. (b) Coal tar is a mixture of various substances. (c) Kerosene is not a fassil fuel. (d) CNG is more polluting than petrol. (e) Fossil fuels can be made in the laboratory.

Answer»

State whether the following statements are true or false :

(a) Coke is almost pure form of carbon.

(b) Coal tar is a mixture of various substances.

(c) Kerosene is not a fassil fuel.

(d) CNG is more polluting than petrol.

(e) Fossil fuels can be made in the laboratory.



Discussion

No Comment Found