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

Which of the following polymers is used for weather resistant paints

Question # 2

A nucleoside may be

Question # 3

Which is the polymer that has amide linkage in its structure

Question # 4

Bakelite is a product formed form

Question # 5

The reaction between fat and NaOH is called:

Question # 6

Protein may have

Question # 7

Which behaves as insulator for animals body?

Question # 8

A fibre which is made from acrylonitrile as monomer

Question # 9

Which of these polymers is an addition polymer?

Question # 10

The disaccharide present in milk is

Question # 11

Copolymer is

Question # 12

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

Question # 13

Naturally occurring lipids are called

Question # 14

Monosaccharides belong to the group

Question # 15

C6H12O6 is molecualr formula of:

Question # 16

Which of the following has ester linkage?

Question # 17

Which of the following is a water soluble vetamin?

Question # 18

One of the followings is not type of polymer

Question # 19

Polysaccharides are also called

Question # 20

The protein which only yield amino acids and their derivatives

Question # 21

Peptide bond is a key feature in

Question # 22

Which of these polymers is an addition polymer

Question # 23

Orlon is a polymer of

Question # 24

Which one of the following is not an example of chain growth polymer?

Question # 25

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

Question # 26

A condensation polymer among the following is

Question # 27

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

Question # 28

Which one is a polymer compound?

Question # 29

Vegetables oils are:

Question # 30

Which of the following is fully fluorinated polymer?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 DNA has deoxyribose, a base and the third component is
A. Phosphoric acid
B. Ribose
C. Adenine
D. Thymine
2 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
3 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
4 (CH2O)nis general formula for
A. Monosaccharides
B. Oiligosaccharides
C. Polysaccharides
D. None of these
5 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes
6 Vegetables oils are:
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Essential oils obtained form plants
D. None of these
7 Which of the following brings about the conversion of starch into maltose
A. Maltase
B. Zymase
C. Diatase
D. Invertase
8 The fibre which is made form acrylonitrile as monomer
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
9 Molar mass of high molecular w.f. polymers ranges from:
A. 1000 to 10000
B. 10000 to 100000
C. 100000 to 1000000
D. 1000 to 100000000
10 The raw material to form nylon is
A. Adipic acid
B. Butadiene
C. Isoprene
D. Ethylene

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