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

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 2

Which of the following is the repeating monomeric unit in cellulose

Question # 3

Monosaccharides belong to the group

Question # 4

The metal present in blood is

Question # 5

Which behaves as insulator for animals body?

Question # 6

Which of the following polymers is used for weather resistant paints

Question # 7

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

Question # 8

Bakelite is a product formed form

Question # 9

The other name of cross linked polymers is

Question # 10

A polymer may be

Question # 11

Which of the following brings about the conversion of starch into maltose

Question # 12

Enzymes are chemically

Question # 13

The proteins which are derived by conjugated proteins are called as

Question # 14

Purine derivative among the following bases is

Question # 15

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 # 16

Protein are classified into

Question # 17

Monosaccharides and oligosacchradies are generally called as

Question # 18

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

Question # 19

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 20

The temp. and pressure used for PVC polymerization is

Question # 21

In fructose the possible optical isomers are

Question # 22

Which of these polymers is a synthetic polymer?

Question # 23

The product of addition polymerization reaction is

Question # 24

Which of the following has magnesium?

Question # 25

Which polymerization is free radical machanism based

Question # 26

Polysaccharides are also called

Question # 27

What is the most common catalyst used in hydrogenation of oils

Question # 28

Which of the following is not present in RNA?

Question # 29

The raw material to form nylon is

Question # 30

The reaction between fat and NaOH is called

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
2 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
3 Which of the following is a molecular diseases?
A. Allergy
B. Cancer
C. German measles
D. Sickle cell anemia
4 Which has maximum protein content?
A. Ground nut
B. Cow milk
C. Egg
D. Wheat
5 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
6 Which of the following fibres are made of polyamides?
A. Dacron
B. Orlon
C. Nylon
D. Rayon
7 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
8 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
9 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
10 Which of the following is a polyamide?
A. Nylon
B. Orlon
C. Teflon
D. Terylene

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