Identify the gas evolved in each of the following reactions:
(a) heating of `NH_(4)Cl`
(b) heating of `NH_(4)NO_(2)`
(c) heating of `Ba(N_(3))_(2)`
(d) heating of `(NH_(4))_(2)CO_(3)`

Name the gas produced in the given reaction: Heating NH_4ClO_4

Name the gas produced in the given reaction: Heating NH_4Cl

Which of the following pairs of cations ca be separated by adding NH_(4)Cl,NH_(4)OH and then (NH_(4))_(2)CO_(3) to the mixture?

The gas evolved on heating Na_(2)CO_(3) is

Describe the action of heat on the following compounds: NH_(4)NO_(3)

How many of the following compounds will liberate NH_(3) on heating? (NH_(4))_(2)SO_(4),(NH_(4))_(2)CO_(3),NH_(4)Cl,NH_(4)NO_(3),(NH_(4))_(2)Cr_(2)O_(7)

Does the excess of NH_(4)Cl affect the precipitation of group V cations by (NH_(4))_(2)CO_(3)?

Indicate the oxidation state of the central metal ion in each of the following complex (a) [Cu(NH_(3))_(4)]^(2+) (b) [Cu(Br_(4))]^(2-) (c ) [Cu(CN)_(2)]^(Θ) (d) [Cu(NH_(3))_(4)CO_(3)]^(o+) (e) [PtCI_(4)]^(2-) (f) [Co(NH_(3))_(2)(NO_(2))_(4)]^(Θ) (g) Fe(CO)_(5)) (h) [ZnCI_(4)]^(2-) (i) [Fe(en)_(3)]^(2+) .

What happens when: ltbr (a) NH_(4) Cl " & " NaNO_(3) is heated strongly (b) (NH_(4))_(2) CO_(3) is heated. (c) NH_(4) NO_(2) is heated.

Amongs the following which will show geometrical isomerism. (a) [Ni(NH_(3))_(5)Cl]^+ (b) [Ni(NH_(3))_(4)ClBr] (c) [Ni(NH_(3))_(3)Cl]^+ (d) [Ni(NH_(3))_(2)(NO_(2)_(2)]