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Which of the following statement(s) is /...

Which of the following statement(s) is / are correct for anhydrous calcium chloride

A

It is prepared by heating hydrated calcium chloride above 533 K

B

It is used for drying alcohols and ammonia

C

It is used as a dehydrating agent to clear sonw and ice on highways and payments

D

When mixed in concrete it gives quicker initial setting and improves its strenght

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
According to properties of `CaCI_(2)` a, c, d are correct
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