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

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Question # 1

The clotting time of blood is increased due to the deficiency of

Question # 2

Ascorbic acid is a chemical name of

Question # 3

Which of the following is a biodegradable polymer?

Question # 4

Which of the following is an example of ketohexose?

Question # 5

Which of these polymers is an addition polymer

Question # 6

The protein which only yield amino acids and their derivatives

Question # 7

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

Question # 8

Which of the following is the repeating monomeric unit in cellulose

Question # 9

DNA has deoxyribose, a base and the third component is

Question # 10

A polymer may be

Question # 11

Which polymerization is free radical machanism based

Question # 12

Bakelite is a product formed form

Question # 13

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

Question # 14

A nucleoside may be

Question # 15

Nylon, 6,6 is a condensation polymer of

Question # 16

Hydrolysis of sucrose is called

Question # 17

Monosaccharides and oligosacchradies are generally called as

Question # 18

Which of the following is a molecular diseases?

Question # 19

What is not true about DNA

Question # 20

Polysaccharides are also called

Question # 21

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 22

Vitamin A is present in

Question # 23

Oxidation reduction is done by

Question # 24

On hydrolysis of starch, we finally get

Question # 25

Which of the following is obtained by condensation polymerization?

Question # 26

The product of addition polymerization reaction is

Question # 27

What is the most common catalyst used in hydrogenation of oils

Question # 28

The monomeric units of starch is/are

Question # 29

Major food factors are:

Question # 30

Which is the derived lipid?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these
2 Which has maximum protein content?
A. Ground nut
B. Cow milk
C. Egg
D. Wheat
3 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
4 Which polymerization is free radical machanism based
A. Addition
B. Condensation
C. Both a and b
D. None
5 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase
6 The reaction between fat and NaOH is called
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Saponification
7 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein
8 Monosaccharides and oligosacchradies are generally called as
A. Crystals
B. Sugars
C. Liquids
D. Non-sugars
9 In which of these processes are smell organic molecules made into macromolecules?
A. The cracking of petroleum fractions
B. The fractional distillation of crude oil
C. The polymerization of ethane
D. The hydrolysis of proteins
10 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glycerides of saturated fatty acids
D. Essential oils obtained from plants

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