An inorganic compound A when heated decomposes completely to give only two gases B and C . B is neutral gas , fairly soluble in water and itself decomposes on heating to two different gases D and E . A when warmed with NaOH gives another gas F which when passed through CuSO_4 solution gives a deep blue colour. Identify A .

An inorganic compound A when heated decomposes completely to give only

1.	An inorganic compound A when heated decomposes completely to give only two gases B and C . B is neutral gas , fairly soluble in water and itself decomposes on heating to two different gases D and E . A when warmed with NaOH gives another gas F which when passed through CuSO_4 solution gives a deep blue colour. Identify A .
Answer» `NH_4 NO_3` `AgNO_3` `CU(NO_(3))_(2)` `PB(NO_(3))_(2)` Solution :`A = NH_(4) NO_(3) , B = N_2 O , C = H_2 O , D = N_2 , E = O_2 , F = NH_3` `NH_(4) NO_(3) to N_2 O + 2H_2 O , 2 N_(2) O overset("heat")(to) 2 N_2 + O_(2)` `NH_(4)NO_(3) + NaOH to NaNO_(3) + NH_(3) +H_(2)O`