ECAT Chemistry Chapter 25 Macromolecules

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  • Chapter NameCh 25- Macromolecules

ECAT Chemistry Chapter 25 Macromolecules

  • Total Questions30

  • Time Allowed30

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ECAT Chemistry Chapter 25 Macromolecules

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Question # 1

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

Question # 2

Natural rubber is a polymer of

Question # 3

Copolymer is

Question # 4

The protein which only yield amino acids and their derivatives

Question # 5

The main structure features of proteins is

Question # 6

Simple sugars are :

Question # 7

Enzymes are

Question # 8

Which one of the following is a water soluble vitamin

Question # 9

In fructose the possible optical isomers are

Question # 10

The group linkage present in fats is

Question # 11

Which one of the following statements of glucose and sucrose is incorrect?

Question # 12

The substance upon which an enzyme acts is known as its

Question # 13

Which is not an enzyme

Question # 14

Which of the following is a steroid

Question # 15

The temp. and pressure used for PVC polymerization is

Question # 16

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

Question # 17

Cotton is ______% cellulose

Question # 18

Nylon, 6,6 is a condensation polymer of

Question # 19

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 20

Which of these polymers is an addition polymer?

Question # 21

Which of the following fibres are made of polyamides?

Question # 22

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

Question # 23

Activity of the enzyme is reduced by

Question # 24

Two or more similar monomers combine to form:

Question # 25

The other name of cross linked polymers is

Question # 26

For every reaction occurring in the body three is at least one type of

Question # 27

What is not true about DNA

Question # 28

The disaccharide present in milk is

Question # 29

Ricket is caused due to the deficiency of vitamin

Question # 30

The clotting time of blood is increased due to the deficiency of

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