Which is not a sublime material_______________?

Related Mcqs:

1. Which of the following technique is used for the separation of insoluble particles from liquids ?

   A. Filtration B. Crystallization C. Solvent extraction D. Chromatography...

2. Fluted filter paper is used to__________________?

   A. Filter hot solution B. Avoid premature crystallization C. Increase the rate of filtration D. Decrease the area...

3. Gooch Crucibles are made up of________________?

   A. plastic B. fibre C. porcelain D. steel...

4. Animal charcoal adsorbs the coloured_________________?

   A. impurities B. crystals C. solvents D. both A & B...

5. Crystallization does not involve_______________?

   A. heating B. sublimation C. cooling D. vaporization...

6. 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...

7. Different components of a mixture have different Rf values due to________________?

   A. Polar solvent used B. Combination of solvents used C. Their different distribution coefficients in the solvent D. Distributive law...

8. A process controlled by Distributive law is__________________?

   A. Crystallization B. Sublimation C. Solvent extraction D. Filtration...

9. Which is not related pair of term used in analytical techniques________________?

   A. Filtrate residue B. Sublimate sublimation C. Drying desiccator D. Separating funnel mother liquor...

10. The major steps involved in complete quantitative analysis are _________________?

    A. 2 B. 3 C. 4 D. 5...