Experimental Techniques… | NUST Entrance Test

Water and mercury can be separated by

Difficulty: Easy

A:

Evaporation

B:

Sublimation

C:

Filtration

D:

Solvent extraction

How will you separate water and kerosene oil?

Difficulty: Easy

A:

Filtration

B:

Sublimation

C:

Distillation

D:

Crystallization

If the distribution coefficient is small then the solute will

Difficulty: Easy

A:

Distribute equally

B:

Flow down the mobile phase

C:

Remain in mobile phase

D:

Remain in stationary phase

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