Fish contains about _______________ percent oil ?

Related Mcqs:

1. Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its________________?

   A. Poor oxidation stability and high gum forming tendency
   B. Greater tendency of decomposition at elevated temperature
   C. Hydrolysis tendency in presence of water
   D. All A, B. and C

2. Paper grade bamboo contains about _______________ percent cellulose ?

   A. 5
   B. 20
   C. 40
   D. 60

3. Pure rectified spirit contains about _________________ percent alcohol?

   A. 45
   B. 70
   C. 95
   D. 99.5

4. Concentration of NaOH solution produced by diaphragm electrolytic cell is about _______________ percent?

   A. 10
   B. 25
   C. 50
   D. 98

5. The yield of tar from high temperature carbonisation of dry coal is about _______________ percent?

   A. 3
   B. 12
   C. 22
   D. 0.3

6. The amount of benzene present in pure Benzol is about _______________ percent ?

   A. 30
   B. 50
   C. 70
   D. 90

7. Sugar content in sugarcane on cane basis is about _______________ percent by weight ?

   A. 1 to 5
   B. 5 to 10
   C. 15 to 20
   D. 20 to 30

8. Concentration of NaOH solution produced by mercury electrolytic cell is about _______________ percent?

   A. 10
   B. 25
   C. 50
   D. 98

9. Hydrogenation of oil/fat does not_________________?

   A. Improve its resistance to rancid oxidation
   B. Raise its melting point
   C. Remove double bonds
   D. None of these

10. Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as ____________________ oil?

    A. Drying
    B. Semi-drying
    C. Non-drying
    D. None of these