MCQ
Reduction of aromatic nitro compounds using $Fe$ and $\text{HCl}$ gives __________.
- AAromatic oxime.
- BAromatic hydrocarbon.
- ✓Aromatic primary amine.
- DAromatic amide.
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$(I)\,[Ni(CO)_4]$ $(II)\, [Mn(CN)_6]^{4-}$ $(III)\, [Cr(NH_3)_6]^{3+}$ $(IV) \,[CoF_6]^{3 -}$
