Recrystallization temperature is one________?

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Aat which change of allotropic form takes place

Bat which crystals grow bigger in size

Cat which crystals are destroyed on heating

Dat which new spherical crystals first begin to form from the old deformed one when a strained metal is heated

Eat which crystals first start forming from molten metal when it is cooled

Correct answer

D. at which new spherical crystals first begin to form from the old deformed one when a strained metal is heated

Explanation

The correct answer is at which new spherical crystals first begin to form from the old deformed one when a strained metal is heated.

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