A mixure of ammonia and air at about `800^(@)C` in the presence of `Pt` gauze forms

Ag_(2)S or in mixed with NaCl and heated to 6000^(@) in the presence of air t5hen product formed are

Ketones when reduced in the presence of Pt forms

If Na is heated in presence of air, it forms

A mixture of ethano1 vapour and ammonia is heated under pressure in the presence of alumina as a catalyst The product formed is .

When benzene is heated with air at 500^(@)C in the presence of V_(2)O_(5) as catalyst, the major product formed is

When a concentrated solution of ammonia is saturated with sodium chloride in the presence of pieces of dry ice, a water cloud forms . Thid is due to the ,

When a concentrated solution of ammonia is saturated with sodium chloride in the presence of pieces of dry ice, a water cloud forms . Thid is due to the ,

When phenol Is heated with ammonia at 300^(@)C in the presence of anhydrous ZnCl_(2) , it is converted into