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 of these polymers is an addition polymer?

Question # 2

On hydrolysis of starch, we finally get

Question # 3

The protein which only yield amino acids and their derivatives

Question # 4

What is the most common catalyst used in hydrogenation of oils

Question # 5

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

Question # 6

(CH2O)nis general formula for

Question # 7

Which of the following is not a synthetic polymer?

Question # 8

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

Question # 9

Naturally occurring lipids are called

Question # 10

Which of the following is a molecular diseases?

Question # 11

Purines include

Question # 12

Which is not an enzyme

Question # 13

Cellulose does:

Question # 14

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 15

Which of the following has magnesium?

Question # 16

An example of water soluble vitamin is

Question # 17

Bakelite is a product formed form

Question # 18

Copolymer is

Question # 19

Molar mass of high molecular w.f. polymers ranges from:

Question # 20

Which of the following statements is incorrect about vitamins

Question # 21

In fructose the possible optical isomers are

Question # 22

Glyptal polymer is obtained from glycerol on reacting with

Question # 23

Which of these polymers is an addition polymer

Question # 24

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

Question # 25

Which property is not present in lipids?

Question # 26

Two vitamins absorbed from intestine along with fats are

Question # 27

Monosaccharides belong to the group

Question # 28

The reaction between fat and NaOH is called:

Question # 29

The simplest separating unit of a polymer is called:

Question # 30

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Purines include
A. Adenine
B. Guanine
C. Both a and b
D. None
2 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
3 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
4 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
5 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
6 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
7 Polyester resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
8 Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein
A. Heating protein
B. pH changes
C. Oxidising agent
D. Keeping pH 7.35
9 What is the most common catalyst used in hydrogenation of oils
A. Cobalt
B. Nickel
C. Tungsten
D. Copper
10 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon

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