Question Detail

CHM 102 Isolation and Purification of Organic Compounds Objective Question
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Question

What is the purpose of adding boiling chips or stones to a distillation flask?
Options
A To increase the boiling point
B To prevent bumping and promote even boiling
Correct Answer
C To absorb impurities
D To catalyze the distillation
Correct Answer

Option B is the correct answer.

Detailed Explanation

Boiling chips provide nucleation sites for bubble formation, promoting even boiling and preventing dangerous bumping (sudden violent boiling) in the distillation flask.

Hint

Prevents sudden violent boiling.

Question Info

Course: CHM 102
Topic: Isolation and Purification of Organic Compounds
Type: Objective
Difficulty: Not specified
Question 538 of 1999
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