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

The disaccharide present in milk is

Question # 2

The substance upon which an enzyme acts is known as its

Question # 3

Which of the following is a molecular diseases?

Question # 4

Synthetic polymer prepared from caprolactum is known is

Question # 5

Which functional group is present in glycerol tristearate

Question # 6

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

Question # 7

Which of the following is fully fluorinated polymer?

Question # 8

Iodine value of an oil or fat may be defined as

Question # 9

Terylene is madeby polymerization of terephthalic acid with

Question # 10

Which of the following is the repeating monomeric unit in cellulose

Question # 11

Monosaccharides are

Question # 12

Teflon, styron and neoprene are all

Question # 13

Glycine at pH7 has the structure

Question # 14

The simplest separating unit of a polymer is called:

Question # 15

A polymer may be

Question # 16

Glyptal polymer is obtained from glycerol on reacting with

Question # 17

Which of the following is not a synthetic polymer?

Question # 18

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 19

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

Question # 20

Which one of the following is a water soluble vitamin

Question # 21

Protein are classified into

Question # 22

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

Question # 23

Which of the following has magnesium?

Question # 24

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 25

The temp. and pressure used for PVC polymerization is

Question # 26

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 27

The digestion of fats in the intestines is aided by

Question # 28

Naturally occurring lipids are called

Question # 29

Sterols, vitamin D and terpenese belong to

Question # 30

DNA has deoxyribose, a base and the third component is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid
2 The clotting time of blood is increased due to the deficiency of
A. Vitamin A
B. Vitamin K
C. Vitamin D
D. Vitamin C
3 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
4 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
5 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
6 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
7 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
8 The reagent which forms crystalline osazone derivative when treated with glucose is
A. Fehling solution
B. Phenyl hydrazine
C. Benedict solution
D. Hydroxyl amine
9 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
10 Which of the following fibres are made of polyamides?
A. Dacron
B. Orlon
C. Nylon
D. Rayon

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