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 is not an enzyme

Question # 2

Which of the following has magnesium?

Question # 3

Enzymes are chemically

Question # 4

Which one of the following elements is not present in all proteins

Question # 5

Which of the following is a water soluble vetamin?

Question # 6

The reaction between fat and NaOH is called

Question # 7

Which of the following has ester linkage?

Question # 8

Which of these polymers is an addition polymer?

Question # 9

Vegetable oils are

Question # 10

Which is the polymer that has amide linkage in its structure

Question # 11

Polymer formation from monomers starts by

Question # 12

Which of the following is the repeating monomeric unit in cellulose

Question # 13

C6H12O6 is molecualr formula of:

Question # 14

In macromolecules DP stands for

Question # 15

One of the followings is not type of polymer

Question # 16

Which of the following is obtained by condensation polymerization?

Question # 17

β-D-glucose is a monomer for

Question # 18

Glycogen is stored in

Question # 19

A fibre which is made from acrylonitrile as monomer

Question # 20

Which of the following is a polyamide?

Question # 21

Which is the derived lipid?

Question # 22

Enzymes are

Question # 23

Which of the following is not a synthetic polymer?

Question # 24

Cotton has cellulose in it:

Question # 25

The stroids of fungi and yeast and yeast are called:

Question # 26

Which of the following is not an example of addition polymer?

Question # 27

Which teat is not given by both glucose and fructose

Question # 28

A polymer may be

Question # 29

Bakelite is obtained from phenol by reacting with

Question # 30

A nucleoside may be

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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 group linkage present in fats is
A. Peptide linkage
B. Ester linkage
C. Glycosidic linkage
D. None of these
3 Teflon, styron and neoprene are all
A. Copolymers
B. Condensation polymers
C. Homopolymers
D. Monomers
4 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
5 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
6 Which of the following has magnesium?
A. Carbonic anhydrase
B. Haemocyanin
C. chlorophyll
D. Vitamin B12
7 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide
8 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
9 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
10 The number of amino acids found in proteins that a human body can synthesize is
A. 20
B. 10
C. 5
D. 14

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