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 is the most abundant organic substance found in nature

Question # 2

The fibre which is made form acrylonitrile as monomer

Question # 3

Which one of the following is a water soluble vitamin

Question # 4

The group linkage present in fats is

Question # 5

Major food factors are:

Question # 6

A polymer may be

Question # 7

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 8

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

Question # 9

Which of these polymers is an addition polymer

Question # 10

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 11

The fiber which is made from acrylonitrile as monomer:

Question # 12

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

Question # 13

Which functional group is present in glycerol tristearate

Question # 14

Which of the following has ester linkage?

Question # 15

Which of the following is not a synthetic polymer?

Question # 16

Of the following which is a step growth polymer

Question # 17

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

Question # 18

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 19

Polysaccharides are also called

Question # 20

Simple sugars are :

Question # 21

Which of the following is a molecular diseases?

Question # 22

Which is the polymer that has amide linkage in its structure

Question # 23

Enzymes are chemically

Question # 24

Which teat is not given by both glucose and fructose

Question # 25

Two or more similar monomers combine to form:

Question # 26

The reaction between fat and NaOH is called:

Question # 27

In macromolecules DP stands for

Question # 28

Which of the following is a biodegradable polymer?

Question # 29

Two vitamins absorbed from intestine along with fats are

Question # 30

The digestion of fats in the intestines is aided by

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these tertiary
2 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
3 The reaction between fat and NaOH is called
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Saponification
4 The substance upon which an enzyme acts is known as its
A. Domain
B. Field
C. Substrate
D. Reactant
5 Activity of the enzyme is reduced by
A. Temperature
B. Concentration
C. pH
D. Inhibitors
6 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
7 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
8 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
9 Which of the following is a molecular diseases?
A. Allergy
B. Cancer
C. German measles
D. Sickle cell anemia
10 Major food factors are:
A. Fats and oils
B. Carbohydrates
C. Protiens
D. All of these

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