Goc Theory Part 10 Ques3

Question: Which of the following is NOT a common stationary phase in column chromatography?

Options:

A) Silica gel

B) Alumina

C) Cellulose

D) Sodium chloride

Show Answer

Answer: d

Explanation:

A) Incorrect. Silica gel is a common stationary phase in column chromatography.

B) Incorrect. Alumina is frequently used as a stationary phase in column chromatography.

C) Incorrect. Cellulose can be used as a stationary phase in some forms of column chromatography.

D) Correct. Sodium chloride is not typically used as a stationary phase in column chromatography.