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

Question # 2

Which of the following is obtained by condensation polymerization?

Question # 3

Vegetable oils are

Question # 4

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

Question # 5

Which one of the following is the most abundant organic substance found in nature

Question # 6

Enzymes are

Question # 7

The raw material to form nylon is

Question # 8

Which of the following is a water soluble vetamin?

Question # 9

Polymer formation from monomers starts by

Question # 10

Synthetic polymer prepared from caprolactum is known is

Question # 11

Which of the following has ester linkage?

Question # 12

Which of the following is a molecular diseases?

Question # 13

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

Question # 14

Nylon, 6,6 is a condensation polymer of

Question # 15

Which one of the following is a water soluble vitamin

Question # 16

Which of these polymers is a synthetic polymer

Question # 17

The stroids of fungi and yeast and yeast are called:

Question # 18

The reaction between fat and NaOH is called:

Question # 19

Polyester resins have special use in:

Question # 20

Purines include

Question # 21

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

Question # 22

Oxidation reduction is done by

Question # 23

Which of these polymers is an addition polymer

Question # 24

Peptide bond is a key feature in

Question # 25

Which is a protein?

Question # 26

Which teat is not given by both glucose and fructose

Question # 27

Monosaccharides are

Question # 28

Glycogen is stored in

Question # 29

Which of the following fibres are made of polyamides?

Question # 30

A fibre which is made from acrylonitrile as monomer

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The stroids of fungi and yeast and yeast are called:
A. Vitamin D
B. Vitamin D2
C. Ergostrol
D. Cholestrol
2 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
3 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers
4 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
5 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
6 Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
A. Silk
B. Polyester
C. Polyvinyl chloride
D. Nylon
7 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
8 Activity of the enzyme is reduced by
A. Temperature
B. Concentration
C. pH
D. Inhibitors
9 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
10 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D

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