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

Which has maximum protein content?

Question # 2

Which of the following is a biodegradable polymer?

Question # 3

Among the following polymers, the strongest molecular forces are present in

Question # 4

Oxidation reduction is done by

Question # 5

Which of the following is not present in nucleotide?

Question # 6

Bakelite is a product formed form

Question # 7

Protein may have

Question # 8

Glycine at pH7 has the structure

Question # 9

Which is not an enzyme

Question # 10

The prosthetic group in glycoprotein is

Question # 11

The polymers which can be re-softened again and again are caled

Question # 12

Which one of the following is a water soluble vitamin

Question # 13

Which one of the following is a water soluble vitamin

Question # 14

Monosaccharides are

Question # 15

Which of the following fibres are made of polyamides?

Question # 16

Monosaccharides belong to the group

Question # 17

What is not true about DNA

Question # 18

Factors affecting denaturation of proteins:

Question # 19

The proteins which are derived by conjugated proteins are called as

Question # 20

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

Question # 21

DNA has deoxyribose, a base and the third component is

Question # 22

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

Question # 23

Of the following which is a step growth polymer

Question # 24

Peptide bond is a key feature in

Question # 25

Which of the following has magnesium?

Question # 26

A fibre which is made from acrylonitrile as monomer

Question # 27

Which functional group is present in glycerol tristearate

Question # 28

Major food factors are:

Question # 29

Bakelite is obtained from phenol by reacting with

Question # 30

Which of the following is a water soluble vetamin?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The reaction between fat and NaOH is called
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Saponification
2 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
3 Which of the following is an example of ketohexose?
A. Mannose
B. Galactose
C. Maltose
D. Fructose
4 Naturally occurring lipids are called
A. Fats
B. protein
C. Steroids
D. None
5 Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein
A. Heating protein
B. pH changes
C. Oxidising agent
D. Keeping pH 7.35
6 Protein may have
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these
7 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
8 A fat or oil is characterised for extent of unsaturation by one of the following number, which one
A. Rancidity number
B. Acid number
C. Iodine number
D. Saponicfication number
9 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
10 Enzymes are catalysts which contain other than carbon and hydrogen one other element
A. Oxygen
B. Sulphur
C. Phosphorus
D. Iodine

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