Question

How can we liquefy the gas?what is dry ice?

Answer 1

Explanation:

Gases are liquefied by lowering the temperature and applying huge pressure. Carbon di oxide in the solid state is called dry ice. There are two methods to liquefy a gas. #By decreasing the temperature: By decreasing temperature,the kinetic energy of gas molecule reduces and settle down to form liquid.

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Answer 2

Answer:

Gases are liquefied by lowering the temperature and applying huge pressure. Carbon di oxide in the solid state is called dry ice. There are two methods to liquefy a gas. #By decreasing the temperature: By decreasing temperature,the kinetic energy of gas molecule reduces and settle down to form liquid.

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Explanation: