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

Cotton has cellulose in it:

Question # 2

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

Question # 3

The fiber which is made from acrylonitrile as monomer:

Question # 4

Natural rubber is a polymer of

Question # 5

The product of addition polymerization reaction is

Question # 6

Glyptal polymer is obtained from glycerol on reacting with

Question # 7

DNA has deoxyribose, a base and the third component is

Question # 8

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

Question # 9

A nucleoside may be

Question # 10

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

Question # 11

Nylon, 6,6 is a condensation polymer of

Question # 12

Which of these polymers is a synthetic polymer

Question # 13

Which of the following is not present in RNA?

Question # 14

Which of these polymers is an addition polymer

Question # 15

Iodine value of an oil or fat may be defined as

Question # 16

Protein may have

Question # 17

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 18

Monosaccharides are

Question # 19

The stroids of fungi and yeast and yeast are called:

Question # 20

Peptide bond is a key feature in

Question # 21

Which is the polymer that has amide linkage in its structure

Question # 22

An example of water soluble vitamin is

Question # 23

The temp. and pressure used for PVC polymerization is

Question # 24

The reaction between fat and NaOH is called

Question # 25

Soft drinks and baby feeding bottles are generally made up of

Question # 26

Which carbohydrates is an essential constituent of plant cells?

Question # 27

The fibre which is made form acrylonitrile as monomer

Question # 28

A condensation polymer among the following is

Question # 29

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

Question # 30

Synthetic polymer prepared from caprolactum is known is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
2 Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by
A. Schrodixger
B. Standinger
C. Lewis
D. Newton
3 Which of the following fibres are made of polyamides?
A. Dacron
B. Orlon
C. Nylon
D. Rayon
4 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these
5 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
6 Teflon, styron and neoprene are all
A. Copolymers
B. Condensation polymers
C. Homopolymers
D. Monomers
7 Peptide bond is a key feature in
A. Polysaccharide
B. Proteins
C. Nucleotide
D. Vitamins
8 Nylon, 6,6 is a condensation polymer of
A. Adipic acid and glycol
B. Phthalic acid and glycol
C. Adipic acid and hexaethylene diamine
D. Pthalic acid and hexaethylene diamine
9 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
10 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these

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