D-And F-Block Elements Ques 321

Question: Which element gives maximum balanced oxide

[MP PMT 1990]

Options:

A) V

B) Cr

C) Mn

D) Fe

Show Answer

Answer:

Correct Answer: C

Solution:

Among the transition metals Mn forms maximum no.

of oxides.

MnObasic,Mn3O4amphoteric,Mn2O3amphoteric,MnO2amphoteric,Mn2O7acidic,



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