A solution of colourless salt H on boiling with axcess `NaOH` produces a non-flammable gas.
Channel: Doubtnut
Date: 2021-11-02

A solution of colourless salt H on boiling with axcess `NaOH` produces a non-flammable gas. The gas evolution ceases after sometime. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt(s) H is (are)