MCQ
Enthalpy for the reaction $C + {O_2} \to C{O_2}$ is
- APositive
- ✓Negative
- CZero
- DNone
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Statement $I :$ Potassium permanganate on heating at $573\, K$ forms potassium manganate.
Statement $II :$ Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.
In the light of the above statements, choose the most appropriate answer from the options given below

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