Question

Q2. Why is solid carbon dioxide known as dry ice ?
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Answer 1

Explanation:

solid carbon dioxide is also known as dry ice because at a drop of 1 atmosphere it gets converted into co2 gas(sublimation)

Answer 2

Explanation:

Dry Ice is the common name for solid carbon dioxide (CO2). It gets this name because it does not melt into a liquid when heated; instead, it changes directly into a gas (This process is known as sublimation).