A) \[N{{H}_{2}}OH\]
B) \[{{H}_{2}}N-N{{H}_{2}}\]
C) \[2,4-DNP\]
D) \[{{C}_{6}}{{H}_{5}}NHN{{H}_{2}}\]
Correct Answer: A
Solution :
Hence, the correct option is (a).You need to login to perform this action.
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