Redox Reactions And Electrochemistry Ques 405

Question: The oxidation number of N in $ N_2H_5^{+} $ [Pb. PMT 2001]

Options:

A) - 3

B) (- 2)

C) - 1

D) + 2

Show Answer

Answer:

Correct Answer: B

Solution:

$ \overset{*,}{\mathop{N_2H_5^{+}}}, $ $ 2x+5=+1 $ ; $ 2x=1-5 $ $ 2x=-4 $ ; $ x=-2 $ .



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