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

C6H12O6 is molecualr formula of:

Question # 2

Vegetables oils are:

Question # 3

How is the secondary structure of protein stabilized

Question # 4

The disaccharide present in milk is

Question # 5

Nylon, 6,6 is a condensation polymer of

Question # 6

Which of these polymers is a synthetic polymer

Question # 7

One of the followings is not type of polymer

Question # 8

The prosthetic group in glycoprotein is

Question # 9

Of the following which is a step growth polymer

Question # 10

The proteins which are derived by conjugated proteins are called as

Question # 11

Synthetic polymer prepared from caprolactum is known is

Question # 12

The group linkage present in fats is

Question # 13

When a nitrogeneous base combine with a sugar it is called

Question # 14

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

Question # 15

The temp. and pressure used for PVC polymerization is

Question # 16

Vegetable oils are

Question # 17

Which of the following is a biodegradable polymer?

Question # 18

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

Question # 19

Protein are classified into

Question # 20

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 21

Polysaccharides are also called

Question # 22

The polymers which can be re-softened again and again are caled

Question # 23

Which is a protein?

Question # 24

Which of the following is not present in RNA?

Question # 25

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

Question # 26

Glyptal polymer is obtained from glycerol on reacting with

Question # 27

Which has maximum protein content?

Question # 28

Glycogen is stored in

Question # 29

Which is the polymer that has amide linkage in its structure

Question # 30

Which of the following elements is not present in all proteins?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
2 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
3 Which of the following is a biodegradable polymer?
A. Cellulose
B. Polyethene
C. Polyvinyl chloride
D. Nylon-6
4 A polymer may be
A. Homopolemer
B. Co-polymer
C. Terpolymer
D. All of these
5 Peptide bond is a key feature in
A. Polysaccharide
B. Proteins
C. Nucleotide
D. Vitamins
6 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
7 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
8 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these
9 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
10 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes

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