Sodium salt of higher molecular weight fatty acid is termed as the ______________________ soap?

Related Mcqs:

1. Metallic soap is ________________ salt of fatty acids ?

   A. Sodium B. Potassium C. Both sodium & potassium D. Aluminium or calcium...

2. ________________ acid is an unsaturated fatty acid ?

   A. Palmitic B. Oleic C. Stearic D. Oxalic...

3. Which of the following is used as a binding material in soap to improve soap texture ?

   A. Rosin B. Borax C. Benzyl acetate D. Sodium carbonate...

4. Molecular weight of plastics ranges from ______________________?

   A. 5000 to 10000 B. 20000 to 250000 C. 500 to 5000 D. 106 to 109...

5. Fatty material used in soap making is _______________________?

   A. Fatty acid B. Fatty alcohols C. Tallow D. Detergents...

6. Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used_______________________?

   A. As a lubricant B. As a rust preventive C. In hard water for cleaning of cloth D. As a foam depressant in distillation column...

7. Salt is added in the kettle during soap manufacture to separate ___________________?

   A. Soap from lye B. Glycerine from lye C. The metallic soap D. The unsaponified fat from soap...

8. 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...

9. Which of the following is an unsaturated fatty acid ?

   A. Lauric acid B. Palmitic acid C. Stearic acid D. Oleic acid...

10. Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and___________________?

    A. Sulphuric acid B. Phosphoric acid C. Hydrochloric acid D. Hydrofluoric acid...