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Among the following statements which one...

Among the following statements which one is/are correct :

A

Cyanic acid `(H-O-CequivN)` and isocyanic acid (H - N = C = O) are not separable in `H_(2)O`

B

Ka of formic acid is higher than IInd `Ka(Ka_(2))` of oxalic acid.

C

Acids which are weaker than `H_(2)CO_(3)` will liberate `CO_(2)` on treatment with `NaHCO_(3)`

D

In case of dicarboxylic acid `Ka_(1)` (1st dissociation), is always greater then `Ka_(2)` (IInd dissociation)

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Acids which are weaker than `H_2 CO_3` will liberate `CO_2` on treatment with `NaHCO_3`
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