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Subject :NSO    Class : Class 5

Generally, a solid first changes into a liquid and then into a gas on heating but some solids directly change into gas. This process is called ________.

A Evaporation
B Condensation
C Sublimation
D Precipitation

Ans 1:

Class : Class 5
sublimation as it is the process of solid changing to gas c is the correct answer..

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5

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