Question

Pls refer to attachment provided and answer it ASAP. (Both questions 374&375)

Answer 1

Answer:

374.) a

375.) c

Explanation:

Alpha hydrogen is that hydrogen which is attached to alpha carbon or in other words, the carbon that is attached just next to a functional group like carbonyl or double bonded carbons.

Thus, in question 374, the molecule of option a has highest number of alpha hydrogens of 12 alpha hydrogens, even though molecule of option c has 15 hydrogen attached to jist next carbon of the alkane carbon, that is not alpha hydrogen since it's not attached to a functional group.

Thus , answer is option a, 1,3-Dimethylbut-2-ene.

In question 375, there are 4 alpha carbons attached to the benzene ring nd they are having 6 alpha hydrogens.

Thus, option c, 6 alpha hydrogens.