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

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

Question # 2

Synthetic polymer prepared from caprolactum is known is

Question # 3

Which of the following has magnesium?

Question # 4

Vitamin A is present in

Question # 5

Soft drinks and baby feeding bottles are generally made up of

Question # 6

Sterols, vitamin D and terpenese belong to

Question # 7

Teflon, styron and neoprene are all

Question # 8

Which property is not present in lipids?

Question # 9

In macromolecules DP stands for

Question # 10

DNA has deoxyribose, a base and the third component is

Question # 11

Which of these polymers is a synthetic polymer

Question # 12

The fiber which is made from acrylonitrile as monomer:

Question # 13

Which of the following is a biodegradable polymer?

Question # 14

Enzymes, in the living systems

Question # 15

What is not true about DNA

Question # 16

Which teat is not given by both glucose and fructose

Question # 17

The reaction between fat and NaOH is called:

Question # 18

Cotton is ______% cellulose

Question # 19

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 20

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 21

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

Question # 22

Monosaccharides are

Question # 23

The group linkage present in fats is

Question # 24

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 25

Which of the following is not a synthetic polymer?

Question # 26

A nucleoside may be

Question # 27

Which is the derived lipid?

Question # 28

Cellulose does:

Question # 29

The raw material to form nylon is

Question # 30

Which is not a steroid

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 A polymer may be
A. Linear
B. Branched
C. Cross linked
D. All of these
2 Poly hydroxyl compounds of aldehyde and ketones are:
A. Carbohydrates
B. Proteins
C. Fats
D. Lipids
3 Which carbohydrates is an essential constituent of plant cells?
A. Starch
B. Cellulose
C. Sucrose
D. Vitamins
4 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
5 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
6 Which of the following is a polyamide?
A. Nylon
B. Orlon
C. Teflon
D. Terylene
7 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
8 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
9 The high molecular weight materials which yield on hydrolysis the amino acids is called:
A. Carbohydrates
B. Lipids
C. Fatty acids
D. Proteins
10 RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA
A. D-Ribose
B. Wracil base
C. Prosphate group
D. Thyamine base

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