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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: d and f Block Elements

Olympiad workbook · NSEC · d and f Block Elements

When excess KMnO_4 is added to concentrated H_2 SO_4 , an oily...

When excess

\mathrm{KMnO}_4

is added to concentrated

\mathrm{H}_2 \mathrm{SO}_4

, an oily green colored covalent compound

\mathbf{Y}

is formed. Which of the following statements is/ are true for the above reaction.

Options

ACompound $\mathbf{Y}$ is formed by a dehydration reaction
BIn compound $\mathbf{Y}$ Mn is octahedrally surrounded by oxygen atoms
C $\mathbf{Y}$ is the highest oxide of Manganese
DCompound $\mathbf{Y}$ has $\mathrm{Mn}-\mathrm{O}-\mathrm{Mn}$ bridge

Correct answer

D. Compound $\mathbf{Y}$ has $\mathrm{Mn}-\mathrm{O}-\mathrm{Mn}$ bridge

Step-by-step solution

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