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d and f block elements

Section: Chemistry

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Question : 11

Total: 24

Among the species given below, the total number of diamagnetic species is ________ .H atom, NO2 monomer, O2− (superoxide), dimeric sulphur in vapour phase,

Mn3O4,(NH4)2[FeCl4],(NH4)2[NiCl4],K2MnO4,K2CrO4

[JEE Adv 2018 P1]

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