A) \[-1\]
B) \[-2\]
C) \[+3\]
D) \[+4\]
Correct Answer: C
Solution :
Oxidation number of N in\[{{N}_{2}}{{H}_{4}},-2\] Number of electrons lost by each N atom \[=\frac{25}{2\times 2.5}=5\] Then, \[x-(-2)=5\] or \[x=+3\]You need to login to perform this action.
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