Redox Reactions And Electrochemistry Ques 383
Question: Oxidation number of $ N $ in $ HNO_3 $ is [BHU 1997]
Options:
A) - 3.5
B) + 3.5
C) - 3, +5
D) + 5
Show Answer
Answer:
Correct Answer: D
Solution:
$ H\overset{*}{\mathop{N}},O_3 $ ; $ 1+x-6=0 $ ; $ x=+5 $ .