1.

How many of the following compounds gives nitrogen on heating NH_(4) Cl, (NH)_2Cr_(2)O_(7),Ba_(3)N_(2),NH_(4)OH,NH_(4)NO_3

Answer»


Solution :`{:(NH_4,hArrNH_3+HCl),(NH_(4)OH,hArrNH_3+H_2O):}}` `{:("Only 2- compounds"),("GIVE"NH_3):}`


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