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

Which property is not present in lipids?

Question # 2

Which of these polymers is an addition polymer?

Question # 3

One of the followings is not type of polymer

Question # 4

The temp. and pressure used for PVC polymerization is

Question # 5

The development of disagreeable odur in fats or oil is called

Question # 6

Peptide bond is a key feature in

Question # 7

Naturally occurring lipids are called

Question # 8

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

Question # 9

Enzymes, in the living systems

Question # 10

An example of water soluble vitamin is

Question # 11

On hydrolysis of starch, we finally get

Question # 12

Which functional group is present in glycerol tristearate

Question # 13

Polymer formation from monomers starts by

Question # 14

The disaccharide present in milk is

Question # 15

Of the following which is a step growth polymer

Question # 16

Simple sugars are :

Question # 17

Soft drinks and baby feeding bottles are generally made up of

Question # 18

Synthetic polymer prepared from caprolactum is known is

Question # 19

Which of the following is obtained by condensation polymerization?

Question # 20

Which of these polymers is an addition polymer

Question # 21

Which teat is not given by both glucose and fructose

Question # 22

The monomeric units of starch is/are

Question # 23

Monosaccharides and oligosacchradies are generally called as

Question # 24

Iodine value of an oil or fat may be defined as

Question # 25

Which of the following has ester linkage?

Question # 26

Orlon is a polymer of

Question # 27

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

Question # 28

Which one of the following is a water soluble vitamin

Question # 29

Cellulose does:

Question # 30

Which has maximum protein content?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which polymerization is free radical machanism based
A. Addition
B. Condensation
C. Both a and b
D. None
2 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
3 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
4 Glyptal polymer is obtained from glycerol on reacting with
A. Malonic acid
B. Phthalic acid
C. Maleic acid
D. Acetic acid
5 Monosaccharides and oligosacchradies are generally called as
A. Crystals
B. Sugars
C. Liquids
D. Non-sugars
6 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
7 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid
8 DNA has deoxyribose, a base and the third component is
A. Phosphoric acid
B. Ribose
C. Adenine
D. Thymine
9 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
10 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein

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