1.

Assertion (A) : Anhydrous calcium chloride is an example of hygroscopic substance. Reason (R) : Anhydrous calcium chloride change its physical state on exposure to air.

Answer»

Both (A) and (R) are CORRECT
Both (A) and (R) are WRONG
(A) is correct but (R) is wrong
(A) is wrong but (R) is correct

Answer :D


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