`1mol` `Mg_(3)N_(2)` on reaction with water gives

On reaction with water, Al_(4)C_(3) gives

Mg_3 N_2 on reaction with water gives off NH_3 , but MgCl_2 on reaction with water does not give HCl at room temperature.

What happens when: (a) NH_(4)Cl & NaNO_(3) is heated strongly. , (b) (NH_(4))_(2)CO_(3) is heated. , ( c) NH_(4)NO_(2) is heated. (d) Mg_(3)N_(2) reacts with water. , (e) Mg is burnt in air and the product is treated with water.

Account for the following : (i)The experimentally determined N-F bond length in NF_3 is greater than the sum of the single bond covalent radii of N and F . (ii) Mg_3 N_2 when reacted with water gives NH_3 but HCl is not obtained from MgCl_2 on reaction with water at room temperature. (iii) (SiH_3)_3 N is a weaker base than (CH_3)_3 N .

Mg_(3)N_(2) + H_(2)O to

1 mol of an octahedral metal complex with formula MCl_(3)*2L on reaction with excess of AgNO_(3) gives 1 mol of AgCl. The denticity of Ligand L is ____________. (Integer answer)

Ketones react with Mg-Hg over water gives