Oxidation is a chemical reaction involving the __________?

Related Mcqs:

1. In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

   A. Chemical Reaction
   B. Nuclear reaction
   C. Fission nuclear reaction
   D. Fusion nuclear reaction
   E. None of these

2. Which of the following is not a chemical reaction ?

   A. Burning of coal
   B. Conversion of water into steam
   C. Digestion of food
   D. Burning of paper

   Submitted by: Mansoor Ahmed Suhag

3. A device which converts chemical energy into electrical energy is called __________?

   A. motor
   B. generator
   C. moving-coil meter
   D. battery

4. Laughing gas has chemical composition of following two elements ?

   A. Nitrogen + Hydrogen
   B. Nitrogen + Carbon
   C. Nitrogen + Oxygen
   D. Oxygen + Carbon
   E. None of these

5. Chemical name of vinegar is _____________?

   A. Sodium Nitrate
   B. Dilute acetic acid
   C. Chloride of lime
   D. Calcium

6. The chemical used as a fixer in photography is__________?

   A. sodium sulphate
   B. borax
   C. sodium thiosulphate
   D. ammonium sulphate

   Submitted by: ABDUL HAYEE

7. What is the chemical formula of Ozone?

   A. H2O
   B. C12
   C. O3
   D. CH4

   Submitted by: Ashfaque Ali Khoso

8. Retinol is the chemical name of?

   A. Vitamin A
   B. Vitamin B
   C. Vitamin C
   D. Vitamin K

   Submitted by: Qamer

9. The chemical name of bauxite _______ ?

   A. Aluminium Oxide
   B. Aluminium Chloride
   C. Aluminium Sulphite
   D. None of the above

   Submitted by: Rashid Mehmood

10. What is the chemical name of vitamin E?

    A. Calciferol
    B. Tocopherol
    C. Riboflavin
    D. Phylloquinone

    Submitted by: Aamir Hussain Laghari