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

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

Question # 2

Polyester resins have special use in:

Question # 3

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

Question # 4

Which of these polymers is an addition polymer

Question # 5

Plastics are a pollution problem because many plastics

Question # 6

One of the followings is not type of polymer

Question # 7

Monosaccharides belong to the group

Question # 8

Which carbohydrates is an essential constituent of plant cells?

Question # 9

Which one is a polymer compound?

Question # 10

Which of the following statements is incorrect about vitamins

Question # 11

Which of these polymers is an addition polymer?

Question # 12

The group linkage present in fats is

Question # 13

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

Question # 14

A polymer may be

Question # 15

Which property is not present in lipids?

Question # 16

In macromolecules DP stands for

Question # 17

Which behaves as insulator for animals body?

Question # 18

C6H12O6 is molecualr formula of:

Question # 19

The fiber which is made from acrylonitrile as monomer:

Question # 20

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

Question # 21

Which of the following is not present in nucleotide?

Question # 22

Enzymes are

Question # 23

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 24

Nylon, 6,6 is a condensation polymer of

Question # 25

Protein are classified into

Question # 26

DNA has deoxyribose, a base and the third component is

Question # 27

An oil or fat with no double bond have iodine number:

Question # 28

Which of the following is a polyamide?

Question # 29

Which of the following is a constituent of nylon?

Question # 30

Which is the polymer that has amide linkage in its structure

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which carbohydrates is an essential constituent of plant cells?
A. Starch
B. Cellulose
C. Sucrose
D. Vitamins
2 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
3 Which of the following has magnesium?
A. Carbonic anhydrase
B. Haemocyanin
C. chlorophyll
D. Vitamin B12
4 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
5 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
6 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
7 Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as
A. Biuret
B. Xanthoproteic test
C. Hopkins-cole
D. All of these
8 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
9 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
10 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All

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