Preparation of vegetable ghee involves_________________?

Related Mcqs:

1. Animal and vegetable fats are___________________?

   A. Glycerols
   B. Fatty acids
   C. Triesters formed from glycerol and fatty acids
   D. Tetraesters formed from glycerol and fatty acids

2. Michael Faraday discovered benzene in the gas which was produced by destructive distillation of vegetable oil that is done in________________?

   A. The presence of Oxygen
   B. The presence of Hydrogen
   C. The absence of Oxygen
   D. The presence of excessive Oxygen

3. For industrial preparation of CH3CHO catalytic promoter is_________________?

   A. PdCl2
   B. Cu2Cl2
   C. CuCl2
   D. PbCl2

4. The preparation of benzene from acetylene can also be said as_________________?

   A. Oxidation
   B. Polymerization
   C. Dehydration
   D. Condensation

5. The best method of preparation of alkyl halides is a reaction of alcohol with__________________?

   A. Zn / HCI
   B. SOCl2 / Pyridine
   C. PCI3
   D. PCI5

6. Polyethylene Glycols are used in the preparation of which type of detergents?

   A. Cationic detergents
   B. Anionic detergents
   C. Non-ionic detergents soap
   D. All of above

   Submitted by: Muhammad Ali Kunbhar

7. Alkanes are also known as________________?

   A. saturated hydrocarbon
   B. unsaturated hydrocarbon
   C. paraffins
   D. both A & C

8. The gas used in manufacturing of urea fertilizer__________________?

   A. C2H6
   B. C2H4
   C. C2H2
   D. CH4

9. Which is methyl cyanide_________________?

   A. CH3NH2
   B. CH3NO2
   C. CH3CN
   D. CH2 = CH – CN

10. Vinylacetylene combines with HCI to form___________________?

    A. polyacetylene
    B. benzene
    C. chloroprene
    D. divinyl acetylene