PHG 322 lec 9

Oil of .......................... is a non-volatile gummy residue

• Rose

• Lemon

• Peppermint

• Orange

All oils are colorless except oil of..........................

• Chamomile

• Lavender

• Rose

• Orange

Monoterpenes are composed of ............isoprene units

• 1

• 2

• 0.5

• 4

The Empirical formula of isoprene is ................................

• C10H16

• C15H24

• C30H48

• C5H8

Terpenless oil is one definite chemical substance isolated from the oil

• True

• False