Question

Which among the following factors is responsible for conversion of solid CO2 to gaseous state?

Answer 1

Answer:

Increase in temperature and decrease in pressure are responsible for the change in state of solid carbon dioxide when kept exposed to air. Explanation: When solid carbon dioxide is kept exposed to air then as it is present in an open system so there will very less pressure on it. So, it will change into gaseous state.

Explanation:

Answer 2

Answer:

☆☞ [ Verified answer ]☜☆

Solid CO

2

gets converted into the gaseous state by decreasing the pressure to 1

atmosphere without coming into the liquid state. Hence, solid carbon dioxide is also known as dry ice.

Explanation:

Increase in temperature and decrease in pressure are responsible for the change in state of solid carbon dioxide when kept exposed to air.