Question

The IUPAC name of CH₃ -C º C-CH(CH₃ )₂ is:
(a) 4-methyl-2-pentyne
(b) 4, 4-dimethyl-2-butyne
(c) methyl isopropyl acetylene
(d) 2-methyl-4-pentyne

Answer 1

Explanation:

b is the right answer plzz mark me as a brainlist

Answer 2

Let us write its IUPAC name

Explanation:

IUPAC

It is international union of pure & applied Chemistry. This system was introduced in 1947 revised in 1933.According to this name of compound consist of 3 parts that is:

Prefix  word root  suffix

It has certain rules of naming compound and that depends upon the functional group , substituents attached etc

So. accordingly the name is for the given compound is :

(d) 2-methyl-4-pentyne