Question

Encircled the odd and give reason for the following: Hydrogen, oxygen, CNG Gas, soda water, air​

Answer 1

Answer:

(a) Petrol is the fuel in the liquid phase while others are in the solid phase.

(b) Biomass is a not a natural resource whereas others are natural resources of energy.

Answer 2

Answer:

odd one: soda water

Explanation:

others are gases while soda water is liquid.

Hope you get it,

Thanks.