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

Vegetable oils are

Question # 2

A condensation polymer among the following is

Question # 3

Monosaccharides belong to the group

Question # 4

Protein may have

Question # 5

Vegetable oils are

Question # 6

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

Question # 7

Which of the following statements is incorrect about vitamins

Question # 8

Glycine at pH7 has the structure

Question # 9

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

Question # 10

The proteins which are derived by conjugated proteins are called as

Question # 11

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

Question # 12

Which one of the following is a water soluble vitamin

Question # 13

Activity of the enzyme is reduced by

Question # 14

Which of the following polymers is used for weather resistant paints

Question # 15

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

Question # 16

Orlon is a polymer of

Question # 17

Which is not an enzyme

Question # 18

Monosaccharides and oligosacchradies are generally called as

Question # 19

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

Question # 20

Which of the following fibres are made of polyamides?

Question # 21

Which of the following has magnesium?

Question # 22

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 23

Polysaccharides are also called

Question # 24

An example of water soluble vitamin is

Question # 25

Two vitamins absorbed from intestine along with fats are

Question # 26

A nucleoside may be

Question # 27

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 28

Monosaccharides are

Question # 29

The stroids of fungi and yeast and yeast are called:

Question # 30

C6H12O6 is molecualr formula of:

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
2 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
3 Monosaccharides are
A. Aldoses
B. Ketoses
C. Either a and b
D. None of these
4 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
5 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
6 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these
7 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
8 Poly hydroxyl compounds of aldehyde and ketones are:
A. Carbohydrates
B. Proteins
C. Fats
D. Lipids
9 Of the following which is a step growth polymer
A. Bakelite
B. Polyethylene
C. Teflon
D. PVC
10 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these

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