ECAT Chemistry Chapter 25 Macromolecules

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  • Chapter NameCh 25- Macromolecules

ECAT Chemistry Chapter 25 Macromolecules

  • Total Questions30

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ECAT Chemistry Chapter 25 Macromolecules

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Question # 1

Enzymes are chemically

Question # 2

Which of the following is a biodegradable polymer?

Question # 3

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 4

Which of the following is not present in nucleotide?

Question # 5

Which of the following enzymes brings about the hydrolysis of fats?

Question # 6

Activity of the enzyme is reduced by

Question # 7

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

Question # 8

The stroids of fungi and yeast and yeast are called:

Question # 9

Polymer formation from monomers starts by

Question # 10

Peptide bond is a key feature in

Question # 11

The other name of cross linked polymers is

Question # 12

The monomeric units of starch is/are

Question # 13

Which is the derived lipid?

Question # 14

The simplest separating unit of a polymer is called:

Question # 15

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide

Question # 16

Which of the following is the repeating monomeric unit in cellulose

Question # 17

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

Question # 18

What is the most common catalyst used in hydrogenation of oils

Question # 19

Bakelite is a product formed form

Question # 20

C6H12O6 is molecualr formula of:

Question # 21

Bakelite is obtained from phenol by reacting with

Question # 22

Plastics are a pollution problem because many plastics

Question # 23

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

Question # 24

Protein are classified into

Question # 25

When a nitrogeneous base combine with a sugar it is called

Question # 26

Plastics are a pollution problem because many plastics

Question # 27

Which of the following is a constituent of nylon?

Question # 28

Natural rubber is a polymer of

Question # 29

Vitamin A is present in

Question # 30

Which of the following has magnesium?

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