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The Enthalpy change of a solid directly to vapour is __________

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in Chemical Process Calculation by (98.8k points)
The Enthalpy change of a solid directly to vapour is __________

(a) Heat of Condensation

(b) Heat of vaporization

(c) Heat of solidification

(d) Heat of sublimation

I had been asked this question in an interview.

The doubt is from Enthalpy topic in section Energy Balances of Chemical Process Calculation

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Best answer
Correct choice is (d) Heat of sublimation

The best explanation: The Enthalpy change of a solid directly to vapour is the Heat of sublimation.

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