Question

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Answer 1

1). -COOH :- Carboxylic acid.
IUPAC NAME IS :- Propanoic Acid

2).The functional group present in CH3COCH2CH3 is ketone group due to the presence of oxygen atom in the formula .

• The number of carbon atoms in the longest chain is 4, therefore butane is used.

• The IUPAC name of butane is butanone.

Carbonyl; functional group is indicated by C=O.

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