A) equal to the atmospheric pressure
B) equal to that of water vapour in the air
C) greater than that of water vapour in the air
D) less than that of water vapour in the air
Correct Answer: D
Solution :
A substance is deliquescent if its vapour pressure is less than water vapour in the air so that it can absorb water vapour from the air.You need to login to perform this action.
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