Redox Reactions And Electrochemistry Ques 411

Question: If HNO3 changes into N2O , the oxidation number is changed by [BHU 1997; AFMC 2001]

Options:

A) + 2

B) - 1

C) 0

D) + 1

Show Answer

Answer:

Correct Answer: D

Solution:

HNO3 - N2O, 1+x6=0 2x2=0 x=+5 2x=2 x=22=+1 .



NCERT Chapter Video Solution

Dual Pane