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 the following has ester linkage?

Question # 2

The stroids of fungi and yeast and yeast are called:

Question # 3

Cotton is ______% cellulose

Question # 4

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grmas of fat, this is called

Question # 5

Which of the following is a polyamide?

Question # 6

The product of addition polymerization reaction is

Question # 7

Which of the following is fully fluorinated polymer?

Question # 8

Glycogen is stored in

Question # 9

Ascorbic acid is a chemical name of

Question # 10

The proteins which are derived by conjugated proteins are called as

Question # 11

The temp. and pressure used for PVC polymerization is

Question # 12

The protein which only yield amino acids and their derivatives

Question # 13

Which of these polymers is an addition polymer

Question # 14

Which of the following is an example of ketohexose?

Question # 15

Which polymerization is free radical machanism based

Question # 16

In macromolecules DP stands for

Question # 17

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

Question # 18

One of the followings is not type of polymer

Question # 19

Copolymer is

Question # 20

A polymer may be

Question # 21

Natural rubber is a polymer of

Question # 22

The digestion of fats in the intestines is aided by

Question # 23

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 24

The disaccharide present in milk is

Question # 25

Which is not a steroid

Question # 26

Which of the following fibres are made of polyamides?

Question # 27

Two vitamins absorbed from intestine along with fats are

Question # 28

(CH2O)nis general formula for

Question # 29

Which is a protein?

Question # 30

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

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
2 Of the following which is a step growth polymer
A. Bakelite
B. Polyethylene
C. Teflon
D. PVC
3 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
4 Polyester resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
5 (CH2O)nis general formula for
A. Monosaccharides
B. Oiligosaccharides
C. Polysaccharides
D. None of these
6 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
7 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose
8 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
9 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
10 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin

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