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.

$ \underset{basic}{\mathop{MnO}},\underset{amphoteric}{\mathop{Mn_3O_4}},\underset{amphoteric}{\mathop{Mn_2O_3}},\underset{amphoteric}{\mathop{MnO_2}},\underset{acidic}{\mathop{Mn_2O_7}}, $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक