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Which statements are true if the particle size in a packed column used in HPLC is decreased?

a. increased resolution
b. increased separation
c. efficiency allows the use of a lower operating pressure
d. decreased operating temperatures requires the use of a nonpolar mobile phase

Respuesta :

abdullahfarooqi

Answer:

b. increased separation

a. increased resolution

Explanation:

As the column particle size is decreased, the plate height will decrease.

And as plate height decreases separation efficiency will increases.

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