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 teat is not given by both glucose and fructose

Question # 2

The main structure features of proteins is

Question # 3

Bakelite is a product formed form

Question # 4

The number of amino acids found in proteins that a human body can synthesize is

Question # 5

The reaction between fat and NaOH is called:

Question # 6

A polymer may be

Question # 7

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

Question # 8

Which polymerization is free radical machanism based

Question # 9

Plastics are a pollution problem because many plastics

Question # 10

Which of the following statements is incorrect about vitamins

Question # 11

Which of the following is a water soluble vetamin?

Question # 12

An oil or fat with no double bond have iodine number:

Question # 13

Vitamin A is present in

Question # 14

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

Question # 15

Glycogen is stored in

Question # 16

Vegetable oils are

Question # 17

Ricket is caused due to the deficiency of vitamin

Question # 18

Which of the following has ester linkage?

Question # 19

One of the followings is not type of polymer

Question # 20

Enzymes are

Question # 21

Which of the following polymers is used for weather resistant paints

Question # 22

A polymer may be

Question # 23

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

Question # 24

β-D-glucose is a monomer for

Question # 25

Which of the following is a molecular diseases?

Question # 26

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

Question # 27

Cellulose does:

Question # 28

Polyester resins have special use in:

Question # 29

The reaction between fat and NaOH is called

Question # 30

The other name of cross linked polymers is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
2 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
3 Glyptal polymer is obtained from glycerol on reacting with
A. Malonic acid
B. Phthalic acid
C. Maleic acid
D. Acetic acid
4 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
5 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide
6 There are 20 amino acids found in protein which is not the property of these amino acids
A. They are allα-amino acids
B. They are all optically active
C. They have high decomposition point
D. They are water soluble
7 Enzymes are chemically
A. Carbohydrates
B. Proteins
C. Fatty acids
D. Phospholipids
8 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
9 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these
10 Bakelite is obtained from phenol by reacting with
A. Acetaldehyde
B. Acetal
C. Formaldehyde
D. Chlorobenzene

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