Question

Dry ice is used in refrigeration of food items.

• A. True
• B. False

Answer 1

The correct option is A True

Dry ice:

• Solid Carbon dioxide $\left({\mathrm{CO}}_2\right)$ also called as dry ice can be used as a refrigerant.
• It readily absorbs heat from the environment and can provide refrigeration or air conditioning when combined with other components such as compressors and evaporators.
• It can be used as a preservative.

Thus, the given statement is True. I.e., Dry ice is used in the refrigeration of food items.