Titanium dioxide is a/an ___________________ colour pigment?

Related Mcqs:

1. Which of the following is an yellow pigment ?

   A. Titanium dioxide
   B. Ferrous sulphate
   C. Lead chromates
   D. Zinc sulphides

2. Blue colour is imparted to glass by the addition of__________________?

   A. FeSO4
   B. PbO
   C. CaO
   D. NaOH

3. The end bleaching agent used to move last traces of colour bodies from the pulp is ____________________?

   A. Chlorine dioxide (ClO2)
   B. MgO
   C. SO2 gas
   D. Mercaptans

4. Catalyst used during the manufacture of ‘Vanaspati Ghee’ is ___________________?

   A. Zinc
   B. Nickel
   C. Platinum
   D. Copper

5. The basic constituent of vegetable oils is ___________________?

   A. Triglyceride
   B. Fatty acids
   C. Fatty alcohol
   D. Mono esters

6. Air used in aerobic fermentation must be sterilized, otherwise the ___________________?

   A. Recovery of product will be difficult
   B. Contamination of pure culture would result
   C. Uniformity of product cannot be achieved
   D. None of these

7. Fourdrinier machine is used in the manufacture of ___________________?

   A. Sugar
   B. Paper
   C. Alcohol from molasses
   D. Phenol formaldehyde

8. Roasting of metallurgical ores is done mainly to ___________________?

   A. Dehydrate it
   B. Sinter the ore
   C. Remove CO2 & H2O
   D. Remove arsenic & sulphur

9. A unit operation is exemplified by the process of ___________________?

   A. Reduction
   B. Desorption
   C. Nitration
   D. Combustion

10. Massecuite is ___________________?

    A. Used for paper making
    B. Used as a cattle feed
    C. Highly acidic in nature
    D. None of these