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

Which of the following is a water soluble vetamin?

Question # 2

Iodine value of an oil or fat may be defined as

Question # 3

Sterols, vitamin D and terpenese belong to

Question # 4

β-D-glucose is a monomer for

Question # 5

Major food factors are:

Question # 6

When a nitrogeneous base combine with a sugar it is called

Question # 7

The fiber which is made from acrylonitrile as monomer:

Question # 8

Cotton is ______% cellulose

Question # 9

Vegetable oils are

Question # 10

Which has maximum protein content?

Question # 11

Teflon, styron and neoprene are all

Question # 12

The metal present in blood is

Question # 13

The disaccharide present in milk is

Question # 14

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 15

Enzymes are

Question # 16

Which is not a steroid

Question # 17

A polymer may be

Question # 18

Purine derivative among the following bases is

Question # 19

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

Question # 20

A polymer may be

Question # 21

Which of the following is a biodegradable polymer?

Question # 22

Which of these polymers is an addition polymer

Question # 23

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

Question # 24

Which of the following is not present in RNA?

Question # 25

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide

Question # 26

Factors affecting denaturation of proteins:

Question # 27

Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by

Question # 28

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

Question # 29

For every reaction occurring in the body three is at least one type of

Question # 30

Copolymer is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
2 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
3 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
4 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
5 The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these
6 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
7 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
8 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
9 Which carbohydrates is an essential constituent of plant cells?
A. Starch
B. Cellulose
C. Sucrose
D. Vitamins
10 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer

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