How many of the following compounds on thermal decomposition gives nitrogen gas.
`(NH_(4))_(2)Cr_(2)O_(7)`, `NH_(4)NO_(3)`, `Ba(N_(3))_(2)`, `NaN_(3)`, `(NH_(4))_(2)CO_(3)`

Thermal decomposition of (NH_(4))_(2)Cr_(2)O_(7) involves.

What products are formed on thermal decomposition of (NH_(4))_(2)BeF_(4) ?

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)

Which of the following compounds give paramagnetic gas on decomposition (i) Pb(NO_(3))_(2) (ii) LiNO_(3) (iii) NaNO_(3) (iv) NH_(4)NO_(2)

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

How many following Ammonium salts will evolve N_(2) gas on heating? (NH_(4))_(2)CO_(3),(NH_(4))_(2)Cr_(2)O_(7),NH_(4)NO_(2),NH_(4)ClO_(4),NH_(4)Cl,(NH_(4))_(2)S,(NH_(4))_(2)C_(2)O_(4)

Arrange the following compounds in order of increasing molar conductivity . (i) K[Co(NH_(3))_(2)(NO_(2))_(4)]" " (ii) [Cr(NH_(3))_(3)(NO_(2))_(3)] (iii) [Cr(NH_(3))_(5)(NO_(2))]_(3)[Co(NO_(2))_(6)]_(2)" " (iv) [Cr(NH_(3))_(6)]Cl_(3)

Write the structure and name of the following and their ionisation isomers [Pt (NH_(3))_(3)(NO_(2))]CI (ii) [Pt (NO_(2))(H_(2)O)(NH_(3))_(2)]Br (iii) [Co(NH_(3))_(5)Br]SO_(4) .

How many following ammonium salts will evolve NH_(3) gas on heating? (NH_(4))_(2)CO_(3),(NH_(4))_(2)Cr_(2)O_(7),CH_(3)COONH_(4),NH_(4)ClO_(4),NH_(4)Cl,(NH_(4))_(2)S,(NH_(4))_(2)C_(2)O_(4),(NH_(4))_(2)SO_(4),NH_(4)NO_(3)

Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution. a. K[Co(NH_(3))_(2)(NO_(2))_(4)] b. [Cr(NH_(3))_(3)(NO_(2))_(3)] c." "[Mg(Cr(NH_(3)(NO_(2))_(5)]