Which of the following is not a condition for the formation of smog ?

Related Mcqs:

1. The yellow colour in photochemical smog is due to presence of__________________?

   A. dinitrogen oxide
   B. nitrogen dioxide
   C. chlorine gas
   D. chlorine dioxide

2. Which of the following is used as water disinfectant to avoid the formation of toxic compounds_________________?

   A. Cl2
   B. O3
   C. ClO2
   D. both B & C

3. Which of the following ion formation is always exothermic ?

   A. Uni-negative
   B. Uni-positive
   C. Di-negative
   D. Di-positive

4. Formation of vapours from the surface of a liquid is called________________?

   A. vapourization
   B. evaporation
   C. condensation
   D. cracking

5. In the formation of Zwitter ions proton goes from____________________?

   A. Carboxyl to amino group
   B. Amino to carboxyl group
   C. Amino group only
   D. Carboxyl group only

6. The complete reduction carboxylic acid results in the formation of________________?

   A. Alkyne
   B. Alkene
   C. Alkane
   D. Alcohol

7. Dry distillation of calcium acetate results in the formation of_________________?

   A. formaldehyde
   B. acetaldehyde
   C. methane
   D. acetone

8. Hydrogenolysis results in the formation of________________?

   A. alkane
   B. alkene
   C. alkyne
   D. aldehydes

9. The element used for the formation of alloys is__________?

   A. Iron
   B. Calcium
   C. Mercury
   D. Chromium

   Submitted by: Aamir Hullio

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

    A. visible radiation
    B. Ultra violet radiation
    C. Infrared radiation
    D. Gamma rays

    Submitted by: Said wali shah