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

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 2

Which one of the following is a water soluble vitamin

Question # 3

Naturally occurring lipids are called

Question # 4

The other name of cross linked polymers is

Question # 5

Which of the following is a polyamide?

Question # 6

The polymers which can not be re-softened again and again are called

Question # 7

Which of the following fibres are made of polyamides?

Question # 8

The raw material to form nylon is

Question # 9

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

Question # 10

Which of these polymers is an addition polymer

Question # 11

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

Question # 12

Natural rubber is a polymer of

Question # 13

Which of the following statements is incorrect about vitamins

Question # 14

Which of the following is a water soluble vetamin?

Question # 15

The digestion of fats in the intestines is aided by

Question # 16

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

Question # 17

Nylon, 6,6 is a condensation polymer of

Question # 18

Activity of the enzyme is reduced by

Question # 19

Purines include

Question # 20

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

Question # 21

The proteins which are derived by conjugated proteins are called as

Question # 22

β-D-glucose is a monomer for

Question # 23

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

Question # 24

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 25

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

Question # 26

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:

Question # 27

Monosaccharides belong to the group

Question # 28

Plastics are a pollution problem because many plastics

Question # 29

Which of the following is not a synthetic polymer?

Question # 30

Among the following polymers, the strongest molecular forces are present in

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
2 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose
3 The fiber which is made from acrylonitrile as monomer:
A. PVC
B. Rayon Fiber
C. Acrylic fiber
D. Polyester fiber
4 The raw material to form nylon is
A. Adipic acid
B. Butadiene
C. Isoprene
D. Ethylene
5 Which of the following is obtained by condensation polymerization?
A. Polyethene
B. Teflon
C. Phenol formaldehyde resin
D. Nitrile rubber
6 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
7 Which of the following has magnesium?
A. Carbonic anhydrase
B. Haemocyanin
C. chlorophyll
D. Vitamin B12
8 The high molecular weight materials which yield on hydrolysis the amino acids is called:
A. Carbohydrates
B. Lipids
C. Fatty acids
D. Proteins
9 Bakelite is a product formed form
A. Reaction of formaldehyde with phenol
B. Reaction of polyethylene with phenol
C. Reaction of polypropylene with acid
D. It is a natural product
10 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure

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