The process by which matter in solid state transforms into its gaseous state, due to an increase in temperature and/or decrease in pressure is called as ______________.
A
Evaporation
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B
Condensation
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C
Sublimation
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D
Diffusion
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Solution
The correct option is C Sublimation Sublimation is defined as the process by which a substance in solid state changes to gaseous state directly, without converting into liquid. It can occur due to increase in the temperature and/or& decrease in the pressure.