[" On heating a mixture of "NH_(4)Cl" and "KNO_(2)],[" we get."]

On heating a mixture of Cu_(2)O and Cu_(2)S , we get

On heating a mixture of Cu_(2)O and Cu_(2)S , we get

A mixture of NH_(4)Cl and I_(2) can be separated by

On heating a mixture of NaBr and conc. H_(2)SO_(4) we obtain:

On heating a mixture of NaBr and conc. H_(2)SO_(4) we obtain:

Laughing gas is obtained on heating a mixture of NH_4Cl and ......... but nitrogen gas is obtained when a mixture of NH_4Cl and .............. is heated.

What happens when a mixture of (NH_(4))_(2)SO_(4) and NaNO_(3) is heated ?

HCHO reacts with a mixture of NH_4Cl and NaCN, then end product is