MCQ
The mixed anhydride of nitrogen is
- A$N_2O_2(2NO)$
- ✓$N_2O_4 (2NO_2)$
- C$N_2O_5$
- D$N_2O_3$
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$(a)$ $K_2PtCl_6$ $(b)$ $PtCl_4 . 2NH_3$
$(c)$ $PtCl_4 . 3NH_3$ $(d)$ $PtCl_4 . 5NH_3$
Their electrical conductances in aqueous solutions are