Name the functional groups present in the following compounds:

(i) CH3COOH (ii)CH3CH2CH2CHO (iii) C2H5OH (iv) CH3COCH2CH3

(i) Carboxylic acid group (-COOH)


(ii) Aldehyde group(-CHO)


(iii) Alcohol group (-OH)


(iv) Ketone group (-CO-)


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