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 is not an enzyme

Question # 2

Glycine at pH7 has the structure

Question # 3

Of the following which is a step growth polymer

Question # 4

Vegetable oils are

Question # 5

On hydrolysis of starch, we finally get

Question # 6

The prosthetic group in glycoprotein is

Question # 7

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 8

Cellulose does:

Question # 9

Copolymer is

Question # 10

One of the followings is not type of polymer

Question # 11

Polyester resins have special use in:

Question # 12

Cotton is ______% cellulose

Question # 13

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

Question # 14

(CH2O)nis general formula for

Question # 15

Which of the following fibres are made of polyamides?

Question # 16

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

Question # 17

Bakelite is a product formed form

Question # 18

Which of the following has magnesium?

Question # 19

The substance upon which an enzyme acts is known as its

Question # 20

Protein may have

Question # 21

Which carbohydrates is an essential constituent of plant cells?

Question # 22

Orlon is a polymer of

Question # 23

Monosaccharides belong to the group

Question # 24

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

Question # 25

Synthetic polymer prepared from caprolactum is known is

Question # 26

Iodine value of an oil or fat may be defined as

Question # 27

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 28

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

Question # 29

Which functional group is present in glycerol tristearate

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 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
2 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
3 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
4 Iodine value of an oil or fat may be defined as
A. The number of grams of iodine taken up by 1 g of the oil or fat
B. The number of grams of iodine taken by 10 g of the oil or fat
C. The number of grams of iodine taken by 100 g of the oil or fat
D. None of the above
5 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
6 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
7 Which of the following has ester linkage?
A. Nylon
B. Bakelite
C. Terylene
D. PVC
8 Naturally occurring lipids are called
A. Fats
B. protein
C. Steroids
D. None
9 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
10 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose

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