MCQ
Which is wrong about complex $[HgI_3]^{-1}$
- Atrigonal planer shape
- B$sp^2$ hybridisation
- ✓Diamagnetic
- DBoth $A$ and $B$
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Neglect any changes in volume
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Choose the correct option($s$).
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Which of these structures is practically not a valid canonical structure for formaldehyde ?

$N{H_3}(g)\, \rightleftharpoons \,\frac{1}{2}{N_2}(g)\, + \,\frac{3}{2}{H_2}(g)$
What is the $K_P$ for following reaction ?
$\,\,{N_2}(g)\, + \,3{H_2}(g) \rightleftharpoons 2N{H_3}(g)$