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 proteins which are derived by conjugated proteins are called as

Question # 2

Peptide bond is a key feature in

Question # 3

On hydrolysis of starch, we finally get

Question # 4

DNA has deoxyribose, a base and the third component is

Question # 5

Natural rubber is a polymer of

Question # 6

Cotton is ______% cellulose

Question # 7

Which property is not present in lipids?

Question # 8

Which teat is not given by both glucose and fructose

Question # 9

Protein are classified into

Question # 10

Molar mass of high molecular w.f. polymers ranges from:

Question # 11

Monosaccharides and oligosacchradies are generally called as

Question # 12

Protein may have

Question # 13

In fructose the possible optical isomers are

Question # 14

Which of the following is fully fluorinated polymer?

Question # 15

The raw material to form nylon is

Question # 16

Which of the following is a polyamide?

Question # 17

Ricket is caused due to the deficiency of vitamin

Question # 18

A condensation polymer among the following is

Question # 19

Of the following which is a step growth polymer

Question # 20

Which behaves as insulator for animals body?

Question # 21

Which of these polymers is an addition polymer

Question # 22

Purines include

Question # 23

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

Question # 24

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

Question # 25

Which of the following is obtained by condensation polymerization?

Question # 26

Which of the following is an example of ketohexose?

Question # 27

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

Question # 28

Purine derivative among the following bases is

Question # 29

The prosthetic group in glycoprotein is

Question # 30

Monosaccharides belong to the group

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
2 The clotting time of blood is increased due to the deficiency of
A. Vitamin A
B. Vitamin K
C. Vitamin D
D. Vitamin C
3 Monosaccharides are
A. Aldoses
B. Ketoses
C. Either a and b
D. None of these
4 The polymers which can be re-softened again and again are caled
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
5 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
6 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid
7 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
8 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
9 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid
10 Purines include
A. Adenine
B. Guanine
C. Both a and b
D. None

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