Chemistry Class 12 Chapter 14MacromoleculesTest 9

Chemistry Class 12 Chapter 14
Macromolecules
Test 9

1. A carbohydrate which contain be hydrolyzed is?

Monosaccharide
Starch
Disaccharide
None of these

2. The process of conversion of oil into fat is called?

Saponification
Hardening
Esterification
Hydrogenolysis

3. Degree of unsaturated of fat or oil is measured as?

Saponification number
Fat number
Iodine number
Acid number

4. The amount of free fatty acids in a fats or oil measured as?

Saponification number
Gold number
Iodine number
Acid number

5. Which of the following is not biopolymer?

Plastic
Protein
Lipids
Carbohydrates

6. The combination of butyl acrylate methacrylate and acrylic acid monomers give highly tough polymer used as?

Synthetic varnish
Weather resistant paint
None of these
Corrosion resistant paint

7. The non-protein part of an enzyme is called?

Activator
Co-enzyme
Apoenzyme
Substrate

8. Cholesterol is an important precursor in the biosynthesis of?

Adrenal hormones
All of these
Vitamine D
Sex hormones

9. Thrombin is used for?

All of these
Heart disease
Stop bleeding
Treatment of cancer

10. The protein part of an enzyme is called?

Co-enzyme
Apoenzyme
Cofactor
Activator

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