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

Enzymes are chemically

Question # 2

Which of the following fibres are made of polyamides?

Question # 3

Which is the polymer that has amide linkage in its structure

Question # 4

Which is the derived lipid?

Question # 5

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

Question # 6

Molar mass of high molecular w.f. polymers ranges from:

Question # 7

Which is a protein?

Question # 8

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 9

Sterols, vitamin D and terpenese belong to

Question # 10

Which of these polymers is an addition polymer

Question # 11

Which of the following is a steroid

Question # 12

Two or more similar monomers combine to form:

Question # 13

Glycogen is stored in

Question # 14

Vegetable oils are

Question # 15

Which of the following polymers is used for weather resistant paints

Question # 16

A condensation polymer among the following is

Question # 17

The reaction between fat and NaOH is called

Question # 18

Which property is not present in lipids?

Question # 19

β-D-glucose is a monomer for

Question # 20

Which of the following is not present in RNA?

Question # 21

Oxidation reduction is done by

Question # 22

Synthetic polymer prepared from caprolactum is known is

Question # 23

Vegetables oils are:

Question # 24

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grmas of fat, this is called

Question # 25

Vitamin A is present in

Question # 26

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

Question # 27

Which of the following has magnesium?

Question # 28

The polymers which can not be re-softened again and again are called

Question # 29

Protein are classified into

Question # 30

(CH2O)nis general formula for

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Major food factors are:
A. Fats and oils
B. Carbohydrates
C. Protiens
D. All of these
2 Which has maximum protein content?
A. Ground nut
B. Cow milk
C. Egg
D. Wheat
3 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glyccerides of saturated fatty acids
D. Essential oils obtained from plants
4 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
5 Which of the following is not present in nucleotide?
A. Guanine
B. Cytosine
C. Adenine
D. Tryoxine
6 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
7 Which one of the following is the most abundant organic substance found in nature
A. Fructose
B. Starch
C. Glucose
D. Cellulose
8 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
9 An oil or fat with no double bond have iodine number:
A. Zero
B. 100%
C. 50%
D. Minimum
10 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

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