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

Substances that render enzymes catalytically inactive are called

Question # 2

Polysaccharides are also called

Question # 3

Major food factors are:

Question # 4

The disaccharide present in milk is

Question # 5

Of the following which is a step growth polymer

Question # 6

Cellulose does:

Question # 7

Which of the following is a molecular diseases?

Question # 8

Enzymes are

Question # 9

The simplest separating unit of a polymer is called:

Question # 10

Which of the following is obtained by condensation polymerization?

Question # 11

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

Question # 12

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 13

Ricket is caused due to the deficiency of vitamin

Question # 14

Which of the following is not present in nucleotide?

Question # 15

A fibre which is made from acrylonitrile as monomer

Question # 16

Terylene is madeby polymerization of terephthalic acid with

Question # 17

Enzymes are chemically

Question # 18

Monosaccharides are

Question # 19

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

Question # 20

The group linkage present in fats is

Question # 21

What is the most common catalyst used in hydrogenation of oils

Question # 22

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

Question # 23

Which of these polymers is an addition polymer?

Question # 24

Which has maximum protein content?

Question # 25

An example of water soluble vitamin is

Question # 26

Simple sugars are :

Question # 27

Copolymer is

Question # 28

The digestion of fats in the intestines is aided by

Question # 29

Plastics are pollution problem because many plastics:

Question # 30

Which of these polymers is a synthetic polymer?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Peptide bond is a key feature in
A. Polysaccharide
B. Proteins
C. Nucleotide
D. Vitamins
2 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
3 How is the secondary structure of protein stabilized
A. Through hydrogen bonding
B. Through ionic bonding
C. Through van der wall forces
D. Through covalent bonding
4 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
5 C6H12O6 is molecualr formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
6 Which polymerization is free radical machanism based
A. Addition
B. Condensation
C. Both a and b
D. None
7 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
8 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
9 The group linkage present in fats is
A. Peptide linkage
B. Ester linkage
C. Glycosidic linkage
D. None of these
10 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur

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