Rate of filtration can be increased by applying gentle suction______________?

Related Mcqs:

1. Without suction pump filtration is __________________?

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

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. The unit of the rate constant (k) is same as that of rate of reaction________________?

   A. First order reaction
   B. Second order reaction
   C. Zero order reaction
   D. Third order reaction

4. For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature ?

   A. 1/2dm3
   B. 1/3dm3
   C. 1/4dm3
   D. 2/3dm3

5. If temperature of gallium arsenide is increased then its conductivity will___________________?

   A. decrease
   B. increase
   C. remains constant
   D. first decreases then increases

6. Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________?

   A. Nitrates
   B. Fluorides
   C. Arsenic
   D. Mercury

   Submitted by: Abid Hussain

7. Octane rating of Gasoline can be increased by __________?

   A. Refining
   B. Cracking
   C. Reforming
   D. None of These

   Submitted by: Aamir khan Hullio

8. The quantity of petrol can be increased by ___________?

   A. Reforming
   B. Induction fueling
   C. Cracking
   D. Refining

   Submitted by: Aamir khan Hullio

9. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

   A. 20cm3/min
   B. 40cm3/min
   C. 160cm3/min
   D. 2.5cm3/min

10. Which of the following will have very high rate of reaction ?

    A. Double decomposition reaction
    B. Neutralization reaction
    C. Ionic reactions
    D. all of above