The gas used for artificial fruit ripening of green fruit is A. Ethylene B. Acetylene C. Ethane D. Methane

The correct answer is A. Ethylene.

Ethylene is a gas that is produced naturally by fruits as they ripen. It is also used commercially to artificially ripen fruits. Ethylene gas causes fruits to produce enzymes that break down starches into sugars, which makes the fruit sweeter. It also causes the fruit to soften and change color.

Acetylene is a gas that is used in welding and cutting. It is not used to ripen fruits.

Ethane is a gas that is used as a fuel. It is not used to ripen fruits.

Methane is