Q5 of 35 Page 133

Write the IUPAC names of the following structural formulae.

CH3 – CH2 – COOH

Propanoic Acid

Explanation: (i) The parent chain consists of three carbons so the prefix 'propan' is used.


(ii) There is also a presence of COOH group indicating acid so the suffix used in this case is ' oic acid'


More from this chapter

All 35 →