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

Cellulose does:

Question # 2

Protein are classified into

Question # 3

In which of these processes are smell organic molecules made into macromolecules?

Question # 4

Polysaccharides are also called

Question # 5

Which of the following is a steroid

Question # 6

Vegetables oils are:

Question # 7

On hydrolysis of starch, we finally get

Question # 8

Oxidation reduction is done by

Question # 9

Which of the following is a biodegradable polymer?

Question # 10

Which of the following polymers is used for weather resistant paints

Question # 11

The product of addition polymerization reaction is

Question # 12

Which one of the following is the most abundant organic substance found in nature

Question # 13

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 14

Natural rubber is a polymer of

Question # 15

Which carbohydrates is an essential constituent of plant cells?

Question # 16

Polymer formation from monomers starts by

Question # 17

When a nitrogeneous base combine with a sugar it is called

Question # 18

Ascorbic acid is a chemical name of

Question # 19

β-D-glucose is a monomer for

Question # 20

Glycogen is stored in

Question # 21

Which of the following is obtained by condensation polymerization?

Question # 22

Which of the following is fully fluorinated polymer?

Question # 23

Glycine at pH7 has the structure

Question # 24

The reaction between fat and NaOH is called:

Question # 25

The metal present in blood is

Question # 26

Which one of the following statements of glucose and sucrose is incorrect?

Question # 27

The prosthetic group in glycoprotein is

Question # 28

Iodine value of an oil or fat may be defined as

Question # 29

Which of the following is not a synthetic polymer?

Question # 30

Which of the following is the repeating monomeric unit in cellulose

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
2 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
3 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
4 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
5 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
6 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)
7 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration
8 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
9 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
10 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid

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