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General Knowledge :: Chemistry

  1. Which of the following vegetable oils does not contain essential fatty acids ?

  2. A.

     Sunflower oil

    B.

     Mustard oil

    C.

     Coconut oil

    D.

     Groundnut oil


  3. The example of oligosaccharide is

  4. A.

     Sucrose

    B.

     Glucose

    C.

     Ribose

    D.

     Cellulose


  5. Number of hydrogen atoms in a Glucose molecule is

  6. A.

     6

    B.

     8

    C.

     12

    D.

     14


  7. The residue left after extracting juice from sugarbeet and sugarcane is called

  8. A.

     Molasses

    B.

     Bagasse

    C.

     Whey

    D.

     Biomass


  9. Nitrogen is an essential constituent of all :

  10. A.

     Fats

    B.

     Proteins

    C.

     Vitamins

    D.

     Carbohydrates


  11. Which of the following vitamins is generally excreted by human in urine?

  12. A.

     Vitamin B

    B.

     Vitamin C

    C.

     Vitamin D

    D.

     None of these


  13. The presence of Cobalt in Vitamin B12 was established for the first time by

  14. A.

     Hydrolysis test

    B.

     Spectroscopy

    C.

     Borax-Bead test

    D.

     Sodium Nitroprusside test


  15. What is the second largest component in milk ?

  16. A.

     Fat

    B.

     Minerals

    C.

     Water

    D.

     Sugar


  17. Which among the following is a carbohydrate ?

  18. A.

     Nylon

    B.

     Cane-sugar

    C.

     Turpentine

    D.

     Hydrogen peroxide


  19. How many atoms of oxygen are in a glucose molecule?

  20. A.

     3

    B.

     4

    C.

     6

    D.

     10