MCQ
Equation ${H_2}S + {H_2}{O_2} \to S + 2{H_2}O$ represents
- AAcidic nature of${H_2}{O_2}$
- BBasic nature of ${H_2}{O_2}$
- ✓Oxidising nature of ${H_2}{O_2}$
- DReducing nature of ${H_2}{O_2}$

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$PC{l_5}\, \rightleftharpoons \,PC{l_3}\, + \,C{l_2}\,;\,{K_C} = \,0.0414\,mol\,{L^{ - 1}}$
Reason : Resonance hybrid cannot be presented by a single structure.