Question

Place these hydrocarbons in order of decreasing boiling point:
paraffin, C40H82,
propane, C3H8,
heptane, C7H16,
triptane, C7H16(also known as 2,2,3-trimethylbutane), and
hexadecane, C16H34.

Answer 1

as the carbon chain and branching increases teh boiling pointof hydrocarbon increases:)

Answer 2

test incresenetly