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

Protein are classified into

Question # 2

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

Question # 3

When a nitrogeneous base combine with a sugar it is called

Question # 4

Which is the polymer that has amide linkage in its structure

Question # 5

A fibre which is made from acrylonitrile as monomer

Question # 6

Which of the following is not present in nucleotide?

Question # 7

Which is not an enzyme

Question # 8

Enzymes, in the living systems

Question # 9

The prosthetic group in glycoprotein is

Question # 10

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

Question # 11

A polymer may be

Question # 12

In macromolecules DP stands for

Question # 13

What is the most common catalyst used in hydrogenation of oils

Question # 14

Polymer formation from monomers starts by

Question # 15

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 16

Which of the following is a constituent of nylon?

Question # 17

Which of these polymers is a synthetic polymer?

Question # 18

The group linkage present in fats is

Question # 19

Which has maximum protein content?

Question # 20

Soft drinks and baby feeding bottles are generally made up of

Question # 21

Which of the following is not present in RNA?

Question # 22

Enzymes are

Question # 23

Which of the following is obtained by condensation polymerization?

Question # 24

Which is a protein?

Question # 25

Terylene is madeby polymerization of terephthalic acid with

Question # 26

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

Question # 27

Of the following which is a step growth polymer

Question # 28

In fructose the possible optical isomers are

Question # 29

Which of these polymers is an addition polymer?

Question # 30

The stroids of fungi and yeast and yeast are called:

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Enzymes are catalysts which contain other than carbon and hydrogen one other element
A. Oxygen
B. Sulphur
C. Phosphorus
D. Iodine
2 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
3 The fibre which is made form acrylonitrile as monomer
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
4 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
5 Plastics are a pollution problem because many plastics
A. Are made from petroleum
B. Are very inflammable
C. Burn to produce toxic fumes
D. Decompose to produce toxic products
6 Which of the following is an example of ketohexose?
A. Mannose
B. Galactose
C. Maltose
D. Fructose
7 Which of the following is fully fluorinated polymer?
A. Neoprene
B. Teflon
C. Thiokol
D. PVC
8 Bakelite is a product formed form
A. Reaction of formaldehyde with phenol
B. Reaction of polyethylene with phenol
C. Reaction of polypropylene with acid
D. It is a natural product
9 The clotting time of blood is increased due to the deficiency of
A. Vitamin A
B. Vitamin K
C. Vitamin D
D. Vitamin C
10 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these

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