Question

Why is solid carbon dioxide used as a refrigerant during transport of
frozen food?

Answer 1

Explanation: Solid carbon dioxide is also called as dry ice and is commonly used for refrigeration because of its properties. It exhibits a property called as sublimation. In this process a solid changes to gaseous state when exposed to a particular temperature. For dry ice it is -78.5 Celsius .

Answer 2

Answer:

Solid carbon dioxide is also called as dry ice and is commonly used for refrigeration because of its properties. It exhibits a property called as sublimation. In this process a solid changes to gaseous state when exposed to a particular temperature. For dry ice it is -78.5 Celsius.