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

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 2

Which of the following is a polyamide?

Question # 3

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

Question # 4

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

Question # 5

Ascorbic acid is a chemical name of

Question # 6

Which one of the following is a water soluble vitamin

Question # 7

Glyptal polymer is obtained from glycerol on reacting with

Question # 8

Which of the following statements is incorrect about vitamins

Question # 9

Which of the following is not present in RNA?

Question # 10

Which of these polymers is a synthetic polymer?

Question # 11

Enzymes are

Question # 12

Vitamin A is present in

Question # 13

Cotton has cellulose in it:

Question # 14

Enzymes, in the living systems

Question # 15

On hydrolysis of starch, we finally get

Question # 16

One of the followings is not type of polymer

Question # 17

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

Question # 18

Which is the derived lipid?

Question # 19

Which of the following is the repeating monomeric unit in cellulose

Question # 20

Which functional group is present in glycerol tristearate

Question # 21

Which of the following has magnesium?

Question # 22

What is the most common catalyst used in hydrogenation of oils

Question # 23

DNA has deoxyribose, a base and the third component is

Question # 24

Major food factors are:

Question # 25

Natural rubber is a polymer of

Question # 26

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 27

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 28

Which of the following is not present in nucleotide?

Question # 29

Which of the following is not an example of addition polymer?

Question # 30

Simple sugars are :

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
2 The metal present in blood is
A. Al
B. Hg
C. Cu
D. Fe
3 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase
4 Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
A. Silk
B. Polyester
C. Polyvinyl chloride
D. Nylon
5 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)
6 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
7 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
8 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
9 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:
A. Fiber
B. Plastic
C. Vanish
D. Polyamide resin
10 Natural rubber is a polymer of
A. Butadiene
B. Ethyne
C. Styrene
D. Isoprene

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