Dry ice is

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10-1.Thermometry, Thermal Expansion and Calorimetry

easy

Dry ice is

A

Ice cube

B

Sodium chloride

C

Liquid nitrogen

D

Solid carbon dioxide

Solution

(d) We know that when solid carbondioxide is heated, it becomes vapour directly without passing through its liquid phase.

Therefore it is called dry ice.

Standard 11

Physics

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