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Most heat energy is required in the following process?

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Most heat energy is required in the following process?

(a) Sublimation

(b) Evaporation

(c) Condensation

(d) None of the mentioned

I had been asked this question in semester exam.

This interesting question is from Vaporization topic in division Multiphase Equilibrium of Chemical Process Calculation

1 Answer

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Best answer
Right option is (a) Sublimation

To elaborate: Sublimation needs more energy than evaporation and condensation.

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