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

Oxidation reduction is done by

Question # 2

Cotton has cellulose in it:

Question # 3

What is not true about DNA

Question # 4

Two vitamins absorbed from intestine along with fats are

Question # 5

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

Question # 6

Which of the following is not present in nucleotide?

Question # 7

On hydrolysis of starch, we finally get

Question # 8

Which of the following is fully fluorinated polymer?

Question # 9

Which of these polymers is an addition polymer

Question # 10

The product of addition polymerization reaction is

Question # 11

Which one of the following is a water soluble vitamin

Question # 12

Which of the following has magnesium?

Question # 13

Which has maximum protein content?

Question # 14

Which one is a polymer compound?

Question # 15

Which of the following is an example of ketohexose?

Question # 16

Which of the following brings about the conversion of starch into maltose

Question # 17

Vegetables oils are:

Question # 18

Monosaccharides and oligosacchradies are generally called as

Question # 19

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

Question # 20

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

Question # 21

Synthetic polymer prepared from caprolactum is known is

Question # 22

Which of the following is obtained by condensation polymerization?

Question # 23

Factors affecting denaturation of proteins:

Question # 24

A fibre which is made from acrylonitrile as monomer

Question # 25

Naturally occurring lipids are called

Question # 26

DNA has deoxyribose, a base and the third component is

Question # 27

In macromolecules DP stands for

Question # 28

The protein which only yield amino acids and their derivatives

Question # 29

Which of the following fibres are made of polyamides?

Question # 30

Nylon, 6,6 is a condensation polymer of

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Molar mass of high molecular w.f. polymers ranges from:
A. 1000 to 10000
B. 10000 to 100000
C. 100000 to 1000000
D. 1000 to 100000000
2 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these
3 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
4 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
5 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
6 Which of these polymers is a synthetic polymer?
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
7 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
8 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
9 The development of disagreeable odur in fats or oil is called
A. Fragrance
B. Perfume
C. Rancidity
D. Smell
10 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%

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