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

The fiber which is made from acrylonitrile as monomer:

Question # 2

Ricket is caused due to the deficiency of vitamin

Question # 3

Which is the derived lipid?

Question # 4

The temp. and pressure used for PVC polymerization is

Question # 5

A condensation polymer among the following is

Question # 6

Factors affecting denaturation of proteins:

Question # 7

The product of addition polymerization reaction is

Question # 8

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

Question # 9

On hydrolysis of starch, we finally get

Question # 10

Major food factors are:

Question # 11

Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by

Question # 12

Two vitamins absorbed from intestine along with fats are

Question # 13

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

Question # 14

The raw material to form nylon is

Question # 15

The reaction between fat and NaOH is called:

Question # 16

In which of these processes are smell organic molecules made into macromolecules?

Question # 17

Which of the following is a biodegradable polymer?

Question # 18

The digestion of fats in the intestines is aided by

Question # 19

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 20

Which one of the following is a water soluble vitamin

Question # 21

Terylene is madeby polymerization of terephthalic acid with

Question # 22

Natural rubber is a polymer of

Question # 23

Molar mass of high molecular w.f. polymers ranges from:

Question # 24

Which property is not present in lipids?

Question # 25

Plastics are pollution problem because many plastics:

Question # 26

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 27

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 28

The stroids of fungi and yeast and yeast are called:

Question # 29

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grmas of fat, this is called

Question # 30

Which of these polymers is an addition polymer

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
2 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
3 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
4 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
5 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
6 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer
7 A fibre which is made from acrylonitrile as monomer
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
8 The fibre which is made form acrylonitrile as monomer
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
9 Monosaccharides and oligosacchradies are generally called as
A. Crystals
B. Sugars
C. Liquids
D. Non-sugars
10 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers

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