JEE MAIN - Chemistry (2022 - 27th July Morning Shift - No. 8)

The total number of $$\mathrm{Mn}=\mathrm{O}$$ bonds in $$\mathrm{Mn}_{2} \mathrm{O}_{7}$$ is __________.
4
5
6
3

Explanation

Structure of $\mathrm{Mn}_{2} \mathrm{O}_{7}$ is as :

JEE Main 2022 (Online) 27th July Morning Shift Chemistry - d and f Block Elements Question 89 English Explanation
$\therefore$ There are total $6\, \mathrm{M}=\mathrm{O}$ bonds are present in $\mathrm{Mn}_{2} \mathrm{O}_{7}$ compound.

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