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

Which of these polymers is an addition polymer

Question # 2

The clotting time of blood is increased due to the deficiency of

Question # 3

Ricket is caused due to the deficiency of vitamin

Question # 4

Which of the following is not present in RNA?

Question # 5

Which of the following is an example of ketohexose?

Question # 6

An example of water soluble vitamin is

Question # 7

The main structure features of proteins is

Question # 8

A polymer may be

Question # 9

Which has maximum protein content?

Question # 10

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 11

The polymers which can not be re-softened again and again are called

Question # 12

Soft drinks and baby feeding bottles are generally made up of

Question # 13

Which of the following has magnesium?

Question # 14

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

Question # 15

Synthetic polymer prepared from caprolactum is known is

Question # 16

The simplest separating unit of a polymer is called:

Question # 17

Orlon is a polymer of

Question # 18

Nylon, 6,6 is a condensation polymer of

Question # 19

The metal present in blood is

Question # 20

When a nitrogeneous base combine with a sugar it is called

Question # 21

Which of the following polymers is used for weather resistant paints

Question # 22

The raw material to form nylon is

Question # 23

The other name of cross linked polymers is

Question # 24

Which carbohydrates is an essential constituent of plant cells?

Question # 25

Which of these polymers is a synthetic polymer

Question # 26

What is not true about DNA

Question # 27

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

Question # 28

β-D-glucose is a monomer for

Question # 29

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

Question # 30

Which of the following is a constituent of nylon?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
2 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these tertiary
3 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes
4 The development of disagreeable odur in fats or oil is called
A. Fragrance
B. Perfume
C. Rancidity
D. Smell
5 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
6 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these
7 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
8 Which has maximum protein content?
A. Ground nut
B. Cow milk
C. Egg
D. Wheat
9 Which of the following is not present in RNA?
A. Uracil
B. Thymine
C. Ribose
D. Phosphate
10 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin

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