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 is a protein?

Question # 2

The raw material to form nylon is

Question # 3

The development of disagreeable odur in fats or oil is called

Question # 4

Ricket is caused due to the deficiency of vitamin

Question # 5

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

Question # 6

Peptide bond is a key feature in

Question # 7

Which of these polymers is an addition polymer

Question # 8

Enzymes, in the living systems

Question # 9

Simple sugars are :

Question # 10

Two or more similar monomers combine to form:

Question # 11

Factors affecting denaturation of proteins:

Question # 12

Purine derivative among the following bases is

Question # 13

Which of these polymers is a synthetic polymer?

Question # 14

Which of these polymers is a synthetic polymer

Question # 15

Soft drinks and baby feeding bottles are generally made up of

Question # 16

The stroids of fungi and yeast and yeast are called:

Question # 17

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

Question # 18

Enzymes are chemically

Question # 19

Synthetic polymer prepared from caprolactum is known is

Question # 20

Cotton has cellulose in it:

Question # 21

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

Question # 22

Which behaves as insulator for animals body?

Question # 23

What is the most common catalyst used in hydrogenation of oils

Question # 24

In macromolecules DP stands for

Question # 25

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

Question # 26

Which of the following is obtained by condensation polymerization?

Question # 27

The fibre which is made form acrylonitrile as monomer

Question # 28

The digestion of fats in the intestines is aided by

Question # 29

A condensation polymer among the following is

Question # 30

Poly hydroxyl compounds of aldehyde and ketones are:

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 At what pH glycine shows the structure H3N+-- CH2-- COOH
A. 2
B. 7
C. 10
D. 14
2 Natural rubber is a polymer of
A. Butadiene
B. Ethyne
C. Styrene
D. Isoprene
3 Soft drinks and baby feeding bottles are generally made up of
A. Polyester
B. Polyurethane
C. Polyurea
D. Polystyrene
4 Which of the following is fully fluorinated polymer?
A. Neoprene
B. Teflon
C. Thiokol
D. PVC
5 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
6 Vegetables oils are:
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Essential oils obtained form plants
D. None of these
7 A polymer may be
A. Homopolemer
B. Co-polymer
C. Terpolymer
D. All of these
8 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
9 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these
10 Cellulose does:
A. Satisfy human appetite
B. Stimulates intestinal peristalsis
C. Gives fibre and bulk to the food
D. All of these

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