Chromatography

Question: Ion exchange chromatography is based on the
[A].

electrostatic attraction

[B].

electrical mobility of ionic species

[C].

adsorption chromatography

[D].

partition chromatography

Answer: Option A

Explanation:

No answer description available for this question.

Question: A combination of paper chromatography and electrophoresis involves
[A].

partition chromatography

[B].

electrical mobility of the ionic species

[C].

both (a) and (b)

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: In reverse phase chromatography, the stationary phase is made
[A].

non-polar

[B].

polar

[C].

either non-polar or polar

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: In gas chromatography, the basis for separation of the components of the volatile material is the difference in
[A].

partition coefficients

[B].

conductivity

[C].

molecular weight

[D].

molarity

Answer: Option A

Explanation:

No answer description available for this question.