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

Enzymes, in the living systems

Question # 2

The simplest separating unit of a polymer is called:

Question # 3

The temp. and pressure used for PVC polymerization is

Question # 4

Which of the following is not present in RNA?

Question # 5

Purine derivative among the following bases is

Question # 6

Which has maximum protein content?

Question # 7

Which of the following enzymes brings about the hydrolysis of fats?

Question # 8

Which of these polymers is a synthetic polymer?

Question # 9

The metal present in blood is

Question # 10

Enzymes are

Question # 11

A fibre which is made from acrylonitrile as monomer

Question # 12

Two or more similar monomers combine to form:

Question # 13

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

Question # 14

Which one of the following enzymes brings about the hydrolysis of fats

Question # 15

Which is not a steroid

Question # 16

The proteins which are derived by conjugated proteins are called as

Question # 17

Factors affecting denaturation of proteins:

Question # 18

A polymer may be

Question # 19

On hydrolysis of starch, we finally get

Question # 20

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

Question # 21

Which property is not present in lipids?

Question # 22

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

Question # 23

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

Question # 24

Monosaccharides and oligosacchradies are generally called as

Question # 25

One of the followings is not type of polymer

Question # 26

Which of the following is a biodegradable polymer?

Question # 27

Which behaves as insulator for animals body?

Question # 28

The development of disagreeable odur in fats or oil is called

Question # 29

Ascorbic acid is a chemical name of

Question # 30

Which of the following is obtained by condensation polymerization?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The monomeric units of starch is/are
A. Glucose
B. Fructose
C. Glucose and fructose
D. Mannose
2 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these
3 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
4 Enzymes are chemically
A. Carbohydrates
B. Proteins
C. Fatty acids
D. Phospholipids
5 Which of the following is fully fluorinated polymer?
A. Neoprene
B. Teflon
C. Thiokol
D. PVC
6 Which of the following is the repeating monomeric unit in cellulose
A. Sucrose
B. Maltose
C. Cellobiose
D. Glucose
7 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
8 Two vitamins absorbed from intestine along with fats are
A. A, D
B. A, B
C. A, C
D. D, B
9 Soft drinks and baby feeding bottles are generally made up of
A. Polyester
B. Polyurethane
C. Polyurea
D. Polystyrene
10 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these

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