JEE Main202227 Jul 2022Morning ShiftChemistryd and f Block ElementsActual

The total number of Mn = O bonds in Mn 2 O 7 is

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Correct answer

C. 6

Step-by-step solution

The manganese heptoxide solubility properties indicate that it is a nonpolar molecular species, which is confirmed by its structure. The molecules consist of a pair of tetrahedra that share a common vertex. The vertices are occupied by oxygen atoms and at the centres of the tetrahedra are the Mn centres. The connectivity is indicated by the formula O 3 Mn − O − MnO 3 .

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