Question

In which of the following cases can dry ice be used?

• A. Curing local burns
• B. Refrigeration of cold drinks
• C. Manufacturing ice cream
• D. Cold baths in laboratories

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A Curing local burns
B Refrigeration of cold drinks
C Manufacturing ice cream
D Cold baths in laboratories

Dry ice is solid carbon dioxide $C{O}_2$. It is called so because it resembles ice and is extremely cold.

Since it is cold, it is used to cure local burns and to manufacture ice creams. It is also used as a cold bath in laboratories and as a refrigerant to store cold drinks.