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

A condensation polymer among the following is

Question # 2

Factors affecting denaturation of proteins:

Question # 3

The prosthetic group in glycoprotein is

Question # 4

Which one of the following is a water soluble vitamin

Question # 5

Naturally occurring lipids are called

Question # 6

A polymer may be

Question # 7

In fructose the possible optical isomers are

Question # 8

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

Question # 9

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

Question # 10

Which teat is not given by both glucose and fructose

Question # 11

Which of the following is a polyamide?

Question # 12

Substances that render enzymes catalytically inactive are called

Question # 13

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

Question # 14

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

Question # 15

Polymer formation from monomers starts by

Question # 16

Two or more similar monomers combine to form:

Question # 17

Which is a protein?

Question # 18

Glycogen is stored in

Question # 19

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 20

Protein are classified into

Question # 21

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 22

Which of the following is a water soluble vetamin?

Question # 23

Which of the following is a molecular diseases?

Question # 24

Which of the following polymers is used for weather resistant paints

Question # 25

One of the followings is not type of polymer

Question # 26

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 27

Which of the following has ester linkage?

Question # 28

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

Question # 29

Copolymer is

Question # 30

Which is not a steroid

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
2 In fructose the possible optical isomers are
A. 12
B. 8
C. 16
D. 4
3 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
4 The stroids of fungi and yeast and yeast are called:
A. Vitamin D
B. Vitamin D2
C. Ergostrol
D. Cholestrol
5 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
6 Peptide bond is a key feature in
A. Polysaccharide
B. Proteins
C. Nucleotide
D. Vitamins
7 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
8 (CH2O)nis general formula for
A. Monosaccharides
B. Oiligosaccharides
C. Polysaccharides
D. None of these
9 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
10 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase

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