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

Polysaccharides are also called

Question # 2

Which of the following is an example of ketohexose?

Question # 3

Protein are classified into

Question # 4

An example of water soluble vitamin is

Question # 5

Vitamin A is present in

Question # 6

Naturally occurring lipids are called

Question # 7

Natural rubber is a polymer of

Question # 8

Soft drinks and baby feeding bottles are generally made up of

Question # 9

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

Question # 10

The metal present in blood is

Question # 11

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

Question # 12

Which of the following is not present in RNA?

Question # 13

Two vitamins absorbed from intestine along with fats are

Question # 14

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

Question # 15

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

Question # 16

Which of the following is a biodegradable polymer?

Question # 17

Vegetables oils are:

Question # 18

Sterols, vitamin D and terpenese belong to

Question # 19

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 20

Which has maximum protein content?

Question # 21

The prosthetic group in glycoprotein is

Question # 22

Of the following which is a step growth polymer

Question # 23

Which one of the following is a water soluble vitamin

Question # 24

Bakelite is obtained from phenol by reacting with

Question # 25

The clotting time of blood is increased due to the deficiency of

Question # 26

Which of the following is fully fluorinated polymer?

Question # 27

Which property is not present in lipids?

Question # 28

How is the secondary structure of protein stabilized

Question # 29

The group linkage present in fats is

Question # 30

The development of disagreeable odur in fats or oil is called

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers
2 Which one of the following statements of glucose and sucrose is incorrect?
A. Both are soluble in water
B. Both are naturally occuring
C. Both are carbohydrates
D. Both are disaccharides
3 Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by
A. Schrodixger
B. Standinger
C. Lewis
D. Newton
4 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
5 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
6 Which of the following is not present in nucleotide?
A. Guanine
B. Cytosine
C. Adenine
D. Tryoxine
7 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
8 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
9 Glyptal polymer is obtained from glycerol on reacting with
A. Malonic acid
B. Phthalic acid
C. Maleic acid
D. Acetic acid
10 The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these

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