ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

Try The MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

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ECAT Chemistry Chapter 25 Macromolecules

00:00
Question # 1

Bakelite is a product formed form

Question # 2

The digestion of fats in the intestines is aided by

Question # 3

Activity of the enzyme is reduced by

Question # 4

The polymers which can be re-softened again and again are caled

Question # 5

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 6

Which of the following is a polyamide?

Question # 7

Polymer formation from monomers starts by

Question # 8

Which of the following is a biodegradable polymer?

Question # 9

Which has maximum protein content?

Question # 10

Sterols, vitamin D and terpenese belong to

Question # 11

β-D-glucose is a monomer for

Question # 12

Which of the following has ester linkage?

Question # 13

Which of the following is obtained by condensation polymerization?

Question # 14

Which of these polymers is a synthetic polymer?

Question # 15

Which of the following is not present in nucleotide?

Question # 16

When a nitrogeneous base combine with a sugar it is called

Question # 17

The product of addition polymerization reaction is

Question # 18

Orlon is a polymer of

Question # 19

Which polymerization is free radical machanism based

Question # 20

Which of the following is a steroid

Question # 21

Synthetic polymer prepared from caprolactum is known is

Question # 22

Hydrolysis of sucrose is called

Question # 23

Vitamin A is present in

Question # 24

Which of the following is fully fluorinated polymer?

Question # 25

Which functional group is present in glycerol tristearate

Question # 26

Glyptal polymer is obtained from glycerol on reacting with

Question # 27

Cotton has cellulose in it:

Question # 28

The development of disagreeable odur in fats or oil is called

Question # 29

How is the secondary structure of protein stabilized

Question # 30

Natural rubber is a polymer of

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following is a molecular diseases?
A. Allergy
B. Cancer
C. German measles
D. Sickle cell anemia
2 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide
3 Activity of the enzyme is reduced by
A. Temperature
B. Concentration
C. pH
D. Inhibitors
4 Glycine at pH7 has the structure
A. H2N -- CH2 -- COOH
B. H3N+-- CH2-- COOH
C. H2N -- CH2COO-
D. H3N+-- CH2-- COO-
5 Cellulose does:
A. Satisfy human appetite
B. Stimulates intestinal peristalsis
C. Gives fibre and bulk to the food
D. All of these
6 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
7 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
8 Which of the following has ester linkage?
A. Nylon
B. Bakelite
C. Terylene
D. PVC
9 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
10 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C

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