The stationary and mobile phases in paper chromatography are____________?

Related Mcqs:

1. Which of the following way in used for classification of chromatography ?

   A. Shape
   B. Phase
   C. Mechanism
   D. All

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

   A. Adsorption chromatography
   B. Ascending chromatography
   C. Radial chromatography
   D. Descending chromatography

3. Chromatography is used to separate _________ ?

   A. Solution
   B. Mixtures
   C. Molecules
   D. Atoms

   Submitted by: Rashid Mehmood

4. Fluted filter paper is used to__________________?

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

5. The solid which is left over the filter paper as a result of filtration_________________?

   A. Insoluble particles
   B. residue
   C. crystals
   D. mud

6. Size of filter paper is selected according to the amount of__________________?

   A. solution
   B. amount of insoluble solute
   C. amount of soluble solute
   D. Amount of solvent

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

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

8. End name of enzyme is___________________?

   A. yl
   B. ase
   C. one
   D. al

9. The longest period in the modern periodic table is___________________?

   A. 6th
   B. 7th
   C. 2nd and 3rd both
   D. 5th

10. Which of the following is an unsaturated carboxylic acid___________________?

    A. malonic acid
    B. oxalic acid
    C. succinic acid
    D. maleic acid