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MCQ on HPLC: Page-5

Which of the following can act as a solid support
quartz

(A) P

(B) Q

(C) R

(D) S

(A) Quartz

Exclusion limit in gel permeation chromatography is

(A) The molecular weight of a species above which no retention occurs

(B) Molecular weight below which the solute molecules can penetrate into the pores

(C) The molecular weight of a species beyond which no retention occurs

(D) Molecular weight above which the solute molecules can penetrate into the pores