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The p-Block Elements (Group 15 to 18): RE-NEET 2026

Medium· Group 17 Elements (Chemical Properties)· +4 / −1

Given below are two statements : Statement-I : Heating NaCl with concentrated

\mathrm{H_2SO_4}

and

\mathrm{MnO_2}

results in oxidation of Mn. Statement-II : Heating NaI with concentrated

\mathrm{H_2SO_4}

and

\mathrm{MnO_2}

results in reduction of Mn. In light of the above statements, choose the most appropriate answer from the options given below.

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