Margarine is a/an____________________?

Related Mcqs:

1. Haemoglobin is a/an____________________?

   A. Amino acid
   B. Biological catalyst
   C. Protein
   D. Enzyme

2. Riboflavin is a/an____________________?

   A. Vitamin
   B. Analgesic drug
   C. Anaesthetics
   D. Anti-malarial drug

3. Reaction of calcium carbide with water produces a gas, which is used_________________?

   A. As an illuminant
   B. For metal cutting/welding
   C. Both A. & B.
   D. Neither A. nor B.

4. Carbon disulphide is mainly used in the production of______________________?

   A. Viscose rayon
   B. Corundum
   C. Plasticiser for unsaturated polyester
   D. Paints

5. Cation exchanger is regenerated usually with_________________________?

   A. NaOH
   B. H2SO4
   C. Hydrazine
   D. Alum solution

6. Pick out the wrong statement?

   A. Dry process is used for the manufacture of cement, when the raw material is blast furnace slag
   B. Portland cement is made employing wet process
   C. Gypsum is added to Portland cement to lengthen its setting time
   D. None of these

7. ____________ are used as corrosion inhibitor for iron & steel in aqueous solutions ?

   A. Phosphates
   B. Chromates
   C. Sulphates
   D. Bi-carbonates

8. The terminology ‘BTX’ used in coal tar distillation industry refers to___________________?

   A. Benzol-toluol-xylol
   B. Benzol-toluene-xylene
   C. Benzene-toluol-xylol
   D. Benzene-toluene-xylene

9. Function of thinner in a paint is to ______________________ ?

   A. Accelerate the oxidation of oil
   B. Prevent gelling of the paint
   C. Suspend pigments & dissolve film forming materials
   D. Form a protective film

10. Hydrogenation of oil does not ___________________?

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