The rate of formation of ozone depends on the flux of:

Related Mcqs:

1. Ozone hole is substantial depletion of ozone in every year during__________________?

   A. Aug – Nov
   B. Sep – Nov
   C. Nov – Dec
   D. Dec – Jan

2. In which of the following layer of atmosphere there is more thickness of ozone layer ?

   A. troposphere
   B. stratosphere
   C. mesosphere
   D. photosphere

3. Which of the following air pollutants is more dangerous for ozone layer ?

   A. CFC
   B. CO2
   C. CO
   D. Oxides of nitrogen

4. A single chlorine free radical can destroy how many ozone molecules ?

   A. 10
   B. 100
   C. 10000
   D. 100000

5. which Compound Destroy The OZONE ?

   A. CFCs
   B. CH3COOH
   C. BOTH A & B
   D. None Of These

   Submitted by: Ali Jan

6. Ozone is formed in the upper layer of the atmosphere from oxygen by action of:____________?

   A. Free radicals
   B. Cosmic rays
   C. Nitrogen oxides 
   D. UV -rays

   Submitted by: Said wali shah

7. The specific rate constant of a first order reaction depends on the________________?

   A. Time
   B. Concentration of the reactant
   C. Temperature
   D. Concentration of the product

8. The rate of E1 reaction depends upon______________________?

   A. the concentration of substrate
   B. the concentration of nucleophile
   C. the concentration of substrate as well as nucleophile
   D. base the concentration of substrate as well as nucleophile

9. How much solar flux absorb by earth’s  surface is used to drive hydrologic cycle: 

   A. 1/2sec
   B. 1/3rd
   C. 1/4th
   D. 1/5th

   Submitted by: Said wali shah

10. 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