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 reaction between fat and NaOH is called

Question # 2

Which of the following has magnesium?

Question # 3

Ascorbic acid is a chemical name of

Question # 4

The protein which only yield amino acids and their derivatives

Question # 5

Cellulose does:

Question # 6

In which of these processes are smell organic molecules made into macromolecules?

Question # 7

The simplest separating unit of a polymer is called:

Question # 8

An example of water soluble vitamin is

Question # 9

Which of the following is a water soluble vetamin?

Question # 10

The group linkage present in fats is

Question # 11

A polymer may be

Question # 12

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 13

Ricket is caused due to the deficiency of vitamin

Question # 14

Cotton is ______% cellulose

Question # 15

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

Question # 16

A fibre which is made from acrylonitrile as monomer

Question # 17

Which of the following is a molecular diseases?

Question # 18

Two vitamins absorbed from intestine along with fats are

Question # 19

Which of the following is the repeating monomeric unit in cellulose

Question # 20

The metal present in blood is

Question # 21

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

Question # 22

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 23

For every reaction occurring in the body three is at least one type of

Question # 24

Bakelite is obtained from phenol by reacting with

Question # 25

Which of these polymers is an addition polymer

Question # 26

Which of the following has ester linkage?

Question # 27

Which has maximum protein content?

Question # 28

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

Question # 29

The other name of cross linked polymers is

Question # 30

Purine derivative among the following bases is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Two vitamins absorbed from intestine along with fats are
A. A, D
B. A, B
C. A, C
D. D, B
2 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
3 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
4 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
5 Poly hydroxyl compounds of aldehyde and ketones are:
A. Carbohydrates
B. Proteins
C. Fats
D. Lipids
6 What is the most common catalyst used in hydrogenation of oils
A. Cobalt
B. Nickel
C. Tungsten
D. Copper
7 Bakelite is obtained from phenol by reacting with
A. Acetaldehyde
B. Acetal
C. Formaldehyde
D. Chlorobenzene
8 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
9 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
10 Vegetables oils are:
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Essential oils obtained form plants
D. None of these

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