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

In fructose the possible optical isomers are

Question # 2

Which of the following is obtained by condensation polymerization?

Question # 3

Teflon, styron and neoprene are all

Question # 4

The disaccharide present in milk is

Question # 5

Which of the following polymers is used for weather resistant paints

Question # 6

Which of the following is a water soluble vetamin?

Question # 7

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 8

An example of water soluble vitamin is

Question # 9

The raw material to form nylon is

Question # 10

The proteins which are derived by conjugated proteins are called as

Question # 11

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

Question # 12

Which of the following is not an example of addition polymer?

Question # 13

Vegetables oils are:

Question # 14

Enzymes, in the living systems

Question # 15

Monosaccharides and oligosacchradies are generally called as

Question # 16

Which behaves as insulator for animals body?

Question # 17

Which is a protein?

Question # 18

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

Question # 19

Two vitamins absorbed from intestine along with fats are

Question # 20

What is the most common catalyst used in hydrogenation of oils

Question # 21

Naturally occurring lipids are called

Question # 22

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

Question # 23

Ascorbic acid is a chemical name of

Question # 24

The reaction between fat and NaOH is called:

Question # 25

Which of the following is fully fluorinated polymer?

Question # 26

Which is not an enzyme

Question # 27

Polyester resins have special use in:

Question # 28

Enzymes are

Question # 29

Protein are classified into

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 A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid
A. Three
B. Four
C. One
D. Two
2 C6H12O6 is molecualr formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
3 Which of the following is a molecular diseases?
A. Allergy
B. Cancer
C. German measles
D. Sickle cell anemia
4 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
5 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer
6 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid
7 The polymers which can be re-softened again and again are caled
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
8 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
9 Poly hydroxyl compounds of aldehyde and ketones are:
A. Carbohydrates
B. Proteins
C. Fats
D. Lipids
10 A fat or oil is characterised for extent of unsaturation by one of the following number, which one
A. Rancidity number
B. Acid number
C. Iodine number
D. Saponicfication number

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