Question

(b)
CH₂=CH-CH(CH3)2 with photo ​

Answer 1

Answer:

The IUPAC name of CH

2

=CHCH(CH

3

)

2

is 3−methyl−1−butene. The numbering is started from the end which gives the lowest locants to doubly bonded C atoms.

Hence, the option (C) is the correct answer.