Question Detail

CHM 102 Isolation and Purification of Organic Compounds Objective Question

Question

Which of the following is an advantage of steam distillation over simple distillation?
Options
A It requires more complex apparatus
B It allows distillation of compounds at lower temperatures, preventing decomposition
Correct Answer
C It is faster for all mixtures
D It separates compounds with very close boiling points
Correct Answer

Option B is the correct answer.

Detailed Explanation

Steam distillation allows volatile compounds to be distilled at temperatures below their normal boiling points, which is ideal for heat-sensitive compounds that might decompose at higher temperatures.

Hint

Lower temperature distillation.

Question Info