N3−→(I)NO2→(II)NO3− .What will be the n-factor in step(I) and in step(II)?
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a
13 , 1
b
13 , 2
c
11 , 5
d
13 , 3
answer is A.
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Detailed Solution
N3−(−13)→(I)NO2(+4)→(II)NO3−(+5) Change in the oxidation state of nitrogen from azide to nitrogen dioxide is ( 4 + 1/3)×3 =13, hence n-factor = 13 Change in the oxidation state of nitrogen from nitrogen dioxide to Nitrate is +1, hence n- factor =1