The metal that is used as a catalyst in the hydrogenation of oils is _______?

Related Mcqs:

1. Which metal is called “metal of hope”?

   A. Uranium
   B. Titanium
   C. Gold
   D. Platinum

   Submitted by: Mir Turab Ali

2. The natural fats and oils are composed of_________?

   A. Carbon, Hydrogen and Oxygen
   B. Carbon, Hydrogen and Nitrogen
   C. Carbon, Oxygen and Nitrogen
   D. Hydrogen, Oxygen and Nitrogen

3. Which product is obtained in the manufacture of soap from oils:

   A. Sodium chloride
   B. Sodium hydroxide
   C. Fats
   D. Glycerine

   Submitted by: Sami Khan

4. A substance which increases the efficiency of a catalyst is termed as:

   A. Promoter
   B. Activator
   C. Retarder
   D. Super catalyst

   Submitted by: Mansoor Ul Haque

5. Which metal is pure conductor of electricity?

   A. Copper
   B. Gold
   C. Silver
   D. lead

   Submitted by: Wajahat Ali

6. The metal, which is a constituent of vitamin B12 is____________?

   A. Iron
   B. Magnesium
   C. Zinc
   D. Cobalt

   Submitted by: Malik Asghar Hussain

7. Which metal is non toxic in nature?

   A. Silver
   B. Iron
   C. Copper
   D. Gold

   Submitted by: Malik Asghar Hussain

8. Charge carriers in a metal are electrons rather than protons because electrons are?

   A. Smaller
   B. Negative
   C. Loosely bound
   D. All of the above

   Submitted by: Malik Asghar Hussain

9. When an acid reacts with a metal, which one of the following gas is usually liberated?

   A. Ammonia Gas
   B. Chlorine
   C. Oxygen
   D. Hydrogen gas

   Submitted by: Rashid Mehmood

10. Which of the following are the ingredients of gun metal?

    A. Iron, Zinc and Titanium
    B. Iron and Tin
    C. Iron, Brass and Tin
    D. Copper, Tin and Zinc

    Submitted by: Muhammad Ali Kunbhar