Question

Write the IUPAC name of
(i) CH3COCH2CH3
(ii)
(iii) HCOOH
(iv) CH3COOCH3

Answer 1

Answer:

(iii) acetic acid or ethanoic acid

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Answer 2

IUPAC names

Explanation:

The question is incomplete. Please refer the attached picture for the complete quesiton.

The IUPAC names of the given compounds are as follows:

(i) CH3COCH2CH3 is Butanone

(ii) C3H8O is Propan-2-ol or isopropyl alcohol.

The structure has a CH ion attached to two CH3 ions and an -OH group.  

(iii) HCOOH is Methanoic acid.

(iv) CH3COOCH3 is Methyl ethanoate.

Alkyl part is attached to the -COO group and forms the first part of the name. The carbon chain obtained from carboxylic acid is represented in the second part of the name