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Choose the correct statement(s) :...

Choose the correct statement(s) :

A

Crystals of sodium hydroxide are deliquescent

B

Sodium amalgam is a heterogeneous alloy

C

`NaHCO_(3)` is used as a mild antiseptic

D

`NaHCO_(3)` is made by heating `Na_(2)CO_(3)` in moist `CO_(2)` atmosphere

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
`NaHCO_(3)` is made by saturating a solution of `Na_(2)CO_(3)` with `CO_(2)`
`Na_(2)CO_(3)+H_(2)OCO_(2)rarr2NaHCO_(3)`
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