A) 4-Methoxy-2-nitrobenzaldehyde
B) 4-Formyl-3 nitroanisole
C) 4-Methoxy-6-nitrobenzaldehyde
D) 2-Formyl-5-methoxynitrobenzene
Correct Answer: A
Solution :
[a] 4-Methoxy-2-nitrobenzaldehyde [\[\therefore \] the order of preference of substituent groups is \[-CHO>-N{{O}_{2}}>-OC{{H}_{3}}\]]You need to login to perform this action.
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