Class 11

8-3.Organic Chemistry : Purification and characterization question bank (Chemistry)

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Q1.

Chromatography is a valuable method for the separation,isolation,purification,and identification of the constituents of a mixture. It is based on the general principle of:

(A)
Phase rule
(B)
Phase distribution
(C)
Interphase separation
(D)
Phase operation
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Q2.

Chromatography is used for the purification of:

(A)
Solids
(B)
Liquids
(C)
Gases
(D)
All of these
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