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

A fibre which is made from acrylonitrile as monomer

Question # 2

The protein which only yield amino acids and their derivatives

Question # 3

Which of the following is not present in RNA?

Question # 4

Vitamin A is present in

Question # 5

DNA has deoxyribose, a base and the third component is

Question # 6

The stroids of fungi and yeast and yeast are called:

Question # 7

Glycine at pH7 has the structure

Question # 8

Cellulose does:

Question # 9

The main structure features of proteins is

Question # 10

Which of the following polymers is used for weather resistant paints

Question # 11

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 12

Glyptal polymer is obtained from glycerol on reacting with

Question # 13

Plastics are pollution problem because many plastics:

Question # 14

Vegetable oils are

Question # 15

The metal present in blood is

Question # 16

Enzymes are

Question # 17

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 18

Which of the following statements is incorrect about vitamins

Question # 19

Oxidation reduction is done by

Question # 20

The raw material to form nylon is

Question # 21

Enzymes are chemically

Question # 22

Purines include

Question # 23

Teflon, styron and neoprene are all

Question # 24

Major food factors are:

Question # 25

Which of the following is a molecular diseases?

Question # 26

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 27

Which of these polymers is a synthetic polymer?

Question # 28

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 29

Naturally occurring lipids are called

Question # 30

Which of the following is a biodegradable polymer?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
2 The metal present in blood is
A. Al
B. Hg
C. Cu
D. Fe
3 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
4 Polyester resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
5 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
6 Protein may have
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these
7 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
8 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes
9 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
10 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Tyrosine
D. Ascorbic acid

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