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 other name of cross linked polymers is

Question # 2

The disaccharide present in milk is

Question # 3

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

Question # 4

Which is the derived lipid?

Question # 5

The fiber which is made from acrylonitrile as monomer:

Question # 6

On hydrolysis of starch, we finally get

Question # 7

Enzymes are

Question # 8

What is not true about DNA

Question # 9

Which of these polymers is an addition polymer

Question # 10

Which of the following has ester linkage?

Question # 11

Vegetable oils are

Question # 12

Which property is not present in lipids?

Question # 13

Glyptal polymer is obtained from glycerol on reacting with

Question # 14

Which of the following is not a synthetic polymer?

Question # 15

Which of the following is a molecular diseases?

Question # 16

Which one of the following is a water soluble vitamin

Question # 17

Which one of the following is not an example of chain growth polymer?

Question # 18

The fibre which is made form acrylonitrile as monomer

Question # 19

Which of these polymers is a synthetic polymer?

Question # 20

Which has maximum protein content?

Question # 21

Peptide bond is a key feature in

Question # 22

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

Question # 23

Which of the following is an example of ketohexose?

Question # 24

The development of disagreeable odur in fats or oil is called

Question # 25

Monosaccharides are

Question # 26

The substance upon which an enzyme acts is known as its

Question # 27

Vegetables oils are:

Question # 28

Which of the following is a biodegradable polymer?

Question # 29

Which one of the following is a water soluble vitamin

Question # 30

Hydrolysis of sucrose is called

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Plastics are pollution problem because many plastics:
A. Are made from petroleleum
B. Are very inflammable
C. Burn to produce toxic funes
D. Decompose to produce toxic products
2 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
3 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase
4 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
5 Which of the following statements is incorrect about vitamins
A. Often function as coenzymes
B. Molecules contain at least one ring structure
C. Are often synthesized by the body
D. Are polyfunctional compounds
6 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
7 Which of the following is a polyamide?
A. Nylon
B. Orlon
C. Teflon
D. Terylene
8 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer
9 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
10 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin

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