MDCAT Chemistry Chapter 20 online mcq test with answers for chapter 20 (Macromolecules)

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

Cellulose is the polymer of

α-D-glucose A
β-D-glucose B
Fructose C
None D

Question # 2

Most complex structure of protein is

Primary protein A
Secondary protein B
Tertiary protein C
Quaternary protein D

Question # 3

Primary pollutant is that:

Waste product of an industry A
Which causes cancer B
Whose concentration cannot be controlled C
Which corrode the metal only D

Question # 4

Which substance among the following used in points to improve the mechanical properties?

filter
A
binder
B
pigment
C
stablizer
D

Question # 5

Which one of the following elements is not present in all proteins?

carbon A
hydrogen B
nitrogen C
sulphur D

Question # 6

Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I₂

Amloase only A
Amylopectin only B
Both amlose & amylpectin C
None of thses D

Question # 7

Acceptance of macromolecular hypothesis was due to efforts of:

Kekule A
Gibbs B
Standiger C
anderson D

Question # 8

An oil of fat with no double bond have iodine number:

Zero A
100% B
50% C
Minimum D

Question # 9

Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?

rain
A
live stock waste
B
oil leaks and spills
C
disposal of industrial effluents
D

Question # 10

Vegetable oils are

Unsaturated fatty acids A
Glycosides of unsaturated fatty acids B
Glycosides of saturated fatty acids C
None D

Question # 11

The temperature in the incineration of industrial and hazardons waster process had a range:

950 to 1300°C
A
500 to 900°C
B
250 to 500°C
C
900 to 1000°C
D

Question # 12

Protein may have

Primary structure A
Secondary structure B
Tertiary structure C
All of these D

Question # 13

Formation of PVC form vinyl chloride is an example of

substitution reaction A
addition polymerization B
condensational reaction C
Aldol condensation D

Question # 14

Which of the following polymers is used for weather resistant paints

acrylic resins A
polyvinyl acetate B
polystyrene C
PVC D

Question # 15

Which one of the following enzymes brings about the hydrolysis of fats?

urease A
maltase B
zymase C
lypase D

Question # 16

Amount of cellulose produced by plants every year is _____ approximately

100 billion tons A
90billion tons B
80 billion tons C
70 billion tons D

Question # 17

Vegetable oils are:

Unsaturated fatty acids A
Glycerides of unsaturated fatty acids B
Essential oils obtained from plants C

Question # 18

In which of these processes are smell organic molecules changed into macromolecules

The fractional distillation of crude oil A
The cracking of petroleum fraction B
The hydrolysis of proteins C
The polymerization D

Question # 19

Substances that tend to decrease the activity of enzymes are called:

coenzymes
A
activators
B
inhibitors
C
apoenzyme
D

Question # 20

Optimum temperature for enzyme activity is

125°C A
37°C B
40°C C
100°C D

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MDCAT Chemistry Chapter 20 MCQ Test With Answer for (Macromolecules)

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

Cellulose is the polymer of

Most complex structure of protein is

Primary pollutant is that:

Which substance among the following used in points to improve the mechanical properties?

Which one of the following elements is not present in all proteins?

Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I2

Acceptance of macromolecular hypothesis was due to efforts of:

An oil of fat with no double bond have iodine number:

Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?

Vegetable oils are

The temperature in the incineration of industrial and hazardons waster process had a range:

Protein may have

Formation of PVC form vinyl chloride is an example of

Which of the following polymers is used for weather resistant paints

Which one of the following enzymes brings about the hydrolysis of fats?

Amount of cellulose produced by plants every year is _____ approximately

Vegetable oils are:

In which of these processes are smell organic molecules changed into macromolecules

Substances that tend to decrease the activity of enzymes are called:

Optimum temperature for enzyme activity is

Prepare Complete Set Wise MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test MCQs Online With Answers

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Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Set 13

Set 14

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Set 16

Set 17

Set 18

Set 19

Set 20

Set 21

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Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I₂