Give examples of compounds of N with oxidation number -3 .
NH3
N2H4
NO
All of the above
A
N2H4
B
NO
C
NH3
D
All of the above
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Solution
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A. NH3 having N oxidation number is -3
in NH3, H is having +1 charge
so X + 3 = 0 here x is oxidation nomber of nitrogen
so x = -3
B. in N2H4 having -2 oxidation no of N
H have +1 charge
so the 2x+4 = 0 here x is oxidation no of nitrogen
x = -2
C. in NO
oxygen have -2 charge
so x +(-2) = 0 here x is oxidation no of nitrogen
x = +2
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