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Online Tests
ECAT Chemistry Chapter 25 Macromolecules Online Test MCQs With Answers
Question # 1
Molar mass of high molecular w.f. polymers ranges from:
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1000 to 10000
10000 to 100000
100000 to 1000000
1000 to 100000000
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Question # 2
An example of water soluble vitamin is
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Vitamin D
Vitamin E
Vitamin A
Vitamin C
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Question # 3
Which of the following is a polyamide?
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Nylon
Orlon
Teflon
Terylene
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Question # 4
The digestion of fats in the intestines is aided by
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Diffusion
Protection
Peptization
Emulsification
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Question # 5
Which of the following is a water soluble vetamin?
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Niacin
Riboflavin
Trypsin
Ascorbic acid
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Question # 6
Bakelite is obtained from phenol by reacting with
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Acetaldehyde
Acetal
Formaldehyde
Chlorobenzene
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Question # 7
Which of the following has ester linkage?
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Nylon
Bakelite
Terylene
PVC
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Question # 8
Vegetables oils are:
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Unsaturated fatty acids
Glycerides of unsaturated fatty acids
Essential oils obtained form plants
None of these
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Question # 9
β
-D-glucose is a monomer for
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Strach
Cellulose
Glycogen
Protein
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Question # 10
Which of the following is the repeating monomeric unit in cellulose
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Sucrose
Maltose
Cellobiose
Glucose
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Question # 11
Glycogen is stored in
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Animals
Plants
Soil
None of these
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Question # 12
The fiber which is made from acrylonitrile as monomer:
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PVC
Rayon Fiber
Acrylic fiber
Polyester fiber
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Question # 13
Activity of the enzyme is reduced by
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Temperature
Concentration
pH
Inhibitors
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Question # 14
Which one of the following elements is not present in all proteins
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Carbon
Hydrogen
Nitrogen
Sulphur
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Question # 15
A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:
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Fiber
Plastic
Vanish
Polyamide resin
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Question # 16
Which is a protein?
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Nylon
Rayon
Natural silk
Terylene
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Question # 17
The protein which only yield amino acids and their derivatives
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Simple proteins
Complex proteins
Derived protein
All of these
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Question # 18
Which one is a polymer compound?
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SO
2
CO
2
CH
4
PVC
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