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 the following is a molecular diseases?

Question # 2

The other name of cross linked polymers is

Question # 3

Ricket is caused due to the deficiency of vitamin

Question # 4

Which one of the following statements of glucose and sucrose is incorrect?

Question # 5

Which one of the following is the most abundant organic substance found in nature

Question # 6

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

Question # 7

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

Question # 8

The fiber which is made from acrylonitrile as monomer:

Question # 9

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

Question # 10

Enzymes, in the living systems

Question # 11

The proteins which are derived by conjugated proteins are called as

Question # 12

Which of the following is an example of ketohexose?

Question # 13

Polysaccharides are also called

Question # 14

In macromolecules DP stands for

Question # 15

Oxidation reduction is done by

Question # 16

What is the most common catalyst used in hydrogenation of oils

Question # 17

What is not true about DNA

Question # 18

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

Question # 19

The fibre which is made form acrylonitrile as monomer

Question # 20

Orlon is a polymer of

Question # 21

Natural rubber is a polymer of

Question # 22

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

Question # 23

Cotton has cellulose in it:

Question # 24

Which of the following is not a synthetic polymer?

Question # 25

Monosaccharides and oligosacchradies are generally called as

Question # 26

Enzymes are

Question # 27

(CH2O)nis general formula for

Question # 28

A fibre which is made from acrylonitrile as monomer

Question # 29

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

Question # 30

Peptide bond is a key feature in

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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 Plastics are pollution problem because many plastics:
A. Are made from petroleleum
B. Are very inflammable
C. Burn to produce toxic funes
D. Decompose to produce toxic products
3 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
4 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
5 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
6 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:
A. Fiber
B. Plastic
C. Vanish
D. Polyamide resin
7 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein
8 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
9 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
10 Which of the following has ester linkage?
A. Nylon
B. Bakelite
C. Terylene
D. PVC

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