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 prosthetic group in glycoprotein is

Question # 2

Glycine at pH7 has the structure

Question # 3

β-D-glucose is a monomer for

Question # 4

The digestion of fats in the intestines is aided by

Question # 5

Major food factors are:

Question # 6

Sterols, vitamin D and terpenese belong to

Question # 7

One of the followings is not type of polymer

Question # 8

Which functional group is present in glycerol tristearate

Question # 9

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

Question # 10

Which of these polymers is an addition polymer?

Question # 11

The substance upon which an enzyme acts is known as its

Question # 12

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 13

The disaccharide present in milk is

Question # 14

A condensation polymer among the following is

Question # 15

Plastics are a pollution problem because many plastics

Question # 16

Vegetable oils are

Question # 17

Which is a protein?

Question # 18

Which is the polymer that has amide linkage in its structure

Question # 19

Substances that render enzymes catalytically inactive are called

Question # 20

In which of these processes are smell organic molecules made into macromolecules?

Question # 21

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 22

The main structure features of proteins is

Question # 23

The raw material to form nylon is

Question # 24

Which behaves as insulator for animals body?

Question # 25

In fructose the possible optical isomers are

Question # 26

A nucleoside may be

Question # 27

At what pH glycine shows the structure H3N+-- CH2-- COOH

Question # 28

Which of the following is not present in nucleotide?

Question # 29

How is the secondary structure of protein stabilized

Question # 30

The development of disagreeable odur in fats or oil is called

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
2 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
3 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
4 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
5 The group linkage present in fats is
A. Peptide linkage
B. Ester linkage
C. Glycosidic linkage
D. None of these
6 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
7 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
8 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
9 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
10 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene

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