Question

………………………is colour less odourless gas often used as heating and cooking fuel.
A) Oxygen. B) Carbondioxide. C)Propane. D)None Answer this please​

Answer 1

ANSWER :

B) Carbon dioxide

EXPLANATION :

Carbon dioxide is the colourless and odourless gas actually it is slightly toxic but it is also used to preserve food and control food and water pH values.

Answer 2

Answer:

C)propane

Explanation:

Liquefied propane gas (LPG or LP gas) is a flammable mixture of hydrocarbon gases used as fuel in heating appliances cooking equipment and vehicles