Author Question: The fraction of compounds in a perfume that have the lowest volatility would be called the A) end ... (Read 70 times)

haleyc112 · **on:** Aug 27, 2018

The fraction of compounds in a perfume that have the lowest volatility would be called the

A) end note.
B) medium note.
C) high note.
D) top note.

Question 2

In general, a higher proportion of branched chain hydrocarbons in a gasoline formulation

A) increases octane rating.
B) decreases octane rating.
C) burns cleaner.
D) burns cooler.