Redox Reactions And Electrochemistry Ques 389

Question: In which of the following compound transition metal has zero oxidation state [CBSE PMT 1999; BHU 2000]

Options:

A) $ CrO_5 $

B) $ NH_2.NH_2 $

C) $ NOClO_4 $

D) $ [Fe{{(CO)}_5}] $

Show Answer

Answer:

Correct Answer: D

Solution:

In $ [Fe{{(CO)}_5}] $ , transition metal $ Fe $ has zero oxidation state.



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