1.

Among the following statements which one is/are correct :

Answer»

Cyanic ACID `(H-O-CequivN)` and isocyanic acid (H - N = C = O) are not separable in `H_(2)O`
Ka of formic acid is higher than IInd `Ka(Ka_(2))` of OXALIC acid.
Acids which are weaker than `H_(2)CO_(3)` will LIBERATE `CO_(2)` on treatment with `NaHCO_(3)`
In case of dicarboxylic acid `Ka_(1)` (1st dissociation), is always GREATER then `Ka_(2)` (IInddissociation)

Solution :Acids which are weaker than `H_2 CO_3` will liberate `CO_2` on treatment with `NaHCO_3`


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