A technique of partition chromatography in which the solvent is in a pool at the bottom of container_______________?

Related Mcqs:

Direct conversion of solids into vapours is called ___________________?

A. Solvent extraction B. sublimation C. crystallization D. vaporization...

Without suction pump filtration is __________________?

A. Fast process B. Slow process C. Rapid process D. All are possible...

The use of CaCl2 and PCl5 in the process of crystallization is as a____________________?

A. oxidizing agent B. reducing agent C. drying agent D. colouring agent...

In crystallization if the solvent is inflammable then direct heating is________________?

A. needed B. avoided C. depends on temperature D. crystallization does not involve heating...

Selection of filter paper depends on size of particles to be________________?

A. filtered B. dried C. decolorized D. decanted...