Question Detail

CHM 102 Practice Questions Objective Question

Question

Which molecular formula indicates 2,2,4-trimethylhexane?
Options
A C9H20
Correct Answer
B C9H18
C C8H18
D C8H16
Correct Answer

Option A is the correct answer.

Detailed Explanation

2,2,4-Trimethylhexane has a hexane parent chain (6 carbons) with three methyl substituents, giving a total of 9 carbon atoms. The formula for an alkane with 9 carbons is C9H20.

Hint

How many carbons are in 2,2,4-trimethylhexane?

Question Info