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Question:

Identify the functional groups in the following compounds

Answer:

The functional groups present in the given compounds are:

(a) Aldehyde (-CHO),  

Hydroxyl (-OH),  

Methoxy (-OMe),

C=C double bond 

 

(b) Amino (-NH2); primary amine,

Ester (-O-CO-),

Triethylamine (N(C2H5)2); tertiary amine

 

(c) Nitro (-NO2),

C=C double bond


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