Water of crystallization can be removed by________________?

Related Mcqs:

1. Crystallization does not involve_______________?

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

2. 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...

3. 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...

4. The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?

   A. Mother liquor B. Filterate C. Extract D. Molasses...

5. The percentage of suspended solid waste in raw water is removed by coagulation is__________________?

   A. 60 B. 70 C. 80 D. 90...

6. The phosphate present in sewage water which cause eutrophication Can be removed by adding:

   A. Alum B. Chlorine C. Lime D. permangnate Submitted by: Said wali shah...

7. In the production of wrought iron Mg Si and P are removed in the form of___________________?

   A. oxides B. silicates C. slag D. carbonates...

8. Arsenic oxides are removed by passing through_________________?

   A. Ferric hydroxide B. Sodium hydroxide C. Calcium hydroxide D. Aluminium hydroxide...

9. When one hydrogen atom of alkane is removed then it is called________________?

   A. alkene B. alkyl C. aldehyde D. saturated hydrocarbon...

10. Angle of deflection was studied by________________?

    A. Hitorff B. Stoney C. William Crookes D. J.Perrin...