Without suction pump filtration is __________________?

Related Mcqs:

1. Rate of filtration can be increased by applying gentle suction______________?

   A. Gooch crucible
   B. Filter paper
   C. Sintered crucible
   D. All of the above

2. The type of filtering media used for filtration depending upon____________________?

   A. Nature of reactants
   B. Nature of crucible
   C. Nature of product
   D. Nature of precipitate

3. Mixtures which distill over without change in composition called___________________?

   A. zeotropic mixture
   B. azeotropic mixture
   C. amphoteric mixture
   D. ideal solution

4. Anything which increases rate of reaction without being involved in the reaction________________?

   A. Promoter
   B. Catalyst
   C. Inhibitor
   D. All of the above

5. The process in which solid changes directly into vapours without passing through liquid state?

   A. Decantation
   B. Sublimation
   C. Evaporation
   D. None

   Submitted by: Naintara Mustafa

6. Silica gel and alumina are used as __________________?

   A. Mobile phase
   B. Stationary phase
   C. Mixed phase
   D. Single phase

7. According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________?

   A. Triangular
   B. Square planner
   C. Trigonal bipyramidal
   D. Octahedral

8. Geometry of the complex compounds usually depends upon __________________?

   A. type of ligands
   B. types of hybridization in the elements of ligands
   C. hybridization of central metal
   D. All of above

9. The important function of burning zone in the rotary kilm is __________________?

   A. to dry the moisture of slurry
   B. to decompose lime stone to unslaked lime
   C. combination of different oxides like CaO SiO2 Fe2O3 and Al2O3
   D. to reduce the impurities

10. Ethers show functional group isomerism with __________________?

    A. aldehydes
    B. ketones
    C. alcohols
    D. carboxylic acid