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

Sterols, vitamin D and terpenese belong to

Question # 2

Which of the following is not an example of addition polymer?

Question # 3

The polymers which can be re-softened again and again are caled

Question # 4

The polymers which can not be re-softened again and again are called

Question # 5

Major food factors are:

Question # 6

Which of the following is a constituent of nylon?

Question # 7

Among the following polymers, the strongest molecular forces are present in

Question # 8

Which property is not present in lipids?

Question # 9

Two or more similar monomers combine to form:

Question # 10

Which functional group is present in glycerol tristearate

Question # 11

Which is not an enzyme

Question # 12

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 13

The simplest separating unit of a polymer is called:

Question # 14

Which of the following is not present in RNA?

Question # 15

The temp. and pressure used for PVC polymerization is

Question # 16

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

Question # 17

The fibre which is made form acrylonitrile as monomer

Question # 18

Polymer formation from monomers starts by

Question # 19

Enzymes, in the living systems

Question # 20

Enzymes are chemically

Question # 21

Of the following which is a step growth polymer

Question # 22

Cotton has cellulose in it:

Question # 23

Which of the following has ester linkage?

Question # 24

The metal present in blood is

Question # 25

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

Question # 26

Which one of the following is a water soluble vitamin

Question # 27

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

Question # 28

Which carbohydrates is an essential constituent of plant cells?

Question # 29

Glycogen is stored in

Question # 30

Which is a protein?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Bakelite is obtained from phenol by reacting with
A. Acetaldehyde
B. Acetal
C. Formaldehyde
D. Chlorobenzene
2 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
3 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
4 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
5 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
6 The fiber which is made from acrylonitrile as monomer:
A. PVC
B. Rayon Fiber
C. Acrylic fiber
D. Polyester fiber
7 Soft drinks and baby feeding bottles are generally made up of
A. Polyester
B. Polyurethane
C. Polyurea
D. Polystyrene
8 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)
9 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these tertiary
10 A polymer may be
A. Homopolemer
B. Co-polymer
C. Terpolymer
D. All of these

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