Question

hey friends l need ur help☺☺

✒answer these with explanation

>>>>>don't spam<<<<<<​

Answer 1

Answer:

Explanation:

Hey mate,.

Your answer is option-D.

BECAUSE IT IS WRITTEN BUTANE....BUT LAST IS SUBSTITUENT...THAT IS METHYLE..

Hope it will help you

Answer 2

Explanation:

Option d is incorrect

CH3 comes under methyl group

formula of butane is C4H10

hope it helps u.....❣️