NEET 2021 Model Test Paper 2

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Question : 57 of 180

Marks: +1, -0

Select the incorrect statements about brown ring complex [Fe(H2O)5‌NO]SO4 ?

It has iron in +1 oxidation state
NO is two electron donor & colour is due to d-d transition
sp3d2 hybridised complex has magnetic moment 3.87 B.M.
Its IUPAC name is pentaaquanitrosylium iron (I) sulphate

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