Question

The IUPAC name of $CH_3 - C \equiv C - CH(CH_3)_2$ is:
(a) 4-methyl-2-pentyne
(b) 4, 4-dimethyl-2-butyne
(c) methyl isopropyl acetylene
(d) 2-methyl-4-pentyne

Answer 1

HEYA GM ❤

B IS THE RIGHT ANSWER.....