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 one is a polymer compound?

Question # 2

What is the most common catalyst used in hydrogenation of oils

Question # 3

β-D-glucose is a monomer for

Question # 4

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 5

Bakelite is obtained from phenol by reacting with

Question # 6

Vitamin A is present in

Question # 7

Which of the following fibres are made of polyamides?

Question # 8

On hydrolysis of starch, we finally get

Question # 9

Glycogen is stored in

Question # 10

Enzymes are

Question # 11

Which is a protein?

Question # 12

Which property is not present in lipids?

Question # 13

Cotton is ______% cellulose

Question # 14

Iodine value of an oil or fat may be defined as

Question # 15

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

Question # 16

Which of the following is the repeating monomeric unit in cellulose

Question # 17

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

Question # 18

The fibre which is made form acrylonitrile as monomer

Question # 19

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

Question # 20

The fiber which is made from acrylonitrile as monomer:

Question # 21

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 22

Soft drinks and baby feeding bottles are generally made up of

Question # 23

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

Question # 24

Synthetic polymer prepared from caprolactum is known is

Question # 25

The protein which only yield amino acids and their derivatives

Question # 26

Major food factors are:

Question # 27

Which has maximum protein content?

Question # 28

The raw material to form nylon is

Question # 29

A fibre which is made from acrylonitrile as monomer

Question # 30

One of the followings is not type of polymer

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
2 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
3 Natural rubber is a polymer of
A. Butadiene
B. Ethyne
C. Styrene
D. Isoprene
4 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
5 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
6 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers
7 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
8 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
9 Bakelite is a product formed form
A. Reaction of formaldehyde with phenol
B. Reaction of polyethylene with phenol
C. Reaction of polypropylene with acid
D. It is a natural product
10 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene

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