

MCQOPTIONS
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1. |
Critical humidity of a solid salt means the humidity |
A. | above which it will always become damp. |
B. | below which it will always stay dry. |
C. | both (a) and (b). |
D. | above Which it will always become dry and below which it will always stay damp. |
Answer» D. above Which it will always become dry and below which it will always stay damp. | |