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

At what pH glycine shows the structure H3N+-- CH2-- COOH

Question # 2

Cotton has cellulose in it:

Question # 3

Which functional group is present in glycerol tristearate

Question # 4

Which of the following is a constituent of nylon?

Question # 5

On hydrolysis of starch, we finally get

Question # 6

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

Question # 7

The disaccharide present in milk is

Question # 8

Which of the following fibres are made of polyamides?

Question # 9

The temp. and pressure used for PVC polymerization is

Question # 10

A condensation polymer among the following is

Question # 11

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

Question # 12

Simple sugars are :

Question # 13

The fibre which is made form acrylonitrile as monomer

Question # 14

Which of these polymers is an addition polymer

Question # 15

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

Question # 16

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 17

A fibre which is made from acrylonitrile as monomer

Question # 18

Monosaccharides are

Question # 19

The main structure features of proteins is

Question # 20

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 21

The raw material to form nylon is

Question # 22

Purines include

Question # 23

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

Question # 24

The substance upon which an enzyme acts is known as its

Question # 25

Monosaccharides belong to the group

Question # 26

What is the most common catalyst used in hydrogenation of oils

Question # 27

The prosthetic group in glycoprotein is

Question # 28

Two or more similar monomers combine to form:

Question # 29

Of the following which is a step growth polymer

Question # 30

Monosaccharides and oligosacchradies are generally called as

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