Question

Write the IUPAC name of the following:
(i) CH₃CH₂CH₂CH₂CH₃

(ii)


(iii) CH₃ CH₂ CH=CH CH₃

(iv) CH₃—C≡CH

Answer 1

(i) CH₃CH₂CH₂CH₂CH₃
IUPAC name: Pentane

(ii)

IUPAC name: 2,2-dimethylpropane

(iii)

IUPAC name: Pent-2-ene

(iv) CH₃—C≡CH
IUPAC name: Propyne