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 one is a polymer compound?

Question # 2

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

Question # 3

Ricket is caused due to the deficiency of vitamin

Question # 4

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 # 5

Enzymes, in the living systems

Question # 6

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

Question # 7

Which one of the following enzymes brings about the hydrolysis of fats

Question # 8

The development of disagreeable odur in fats or oil is called

Question # 9

Cotton is ______% cellulose

Question # 10

Peptide bond is a key feature in

Question # 11

Vitamin A is present in

Question # 12

Which of the following is the repeating monomeric unit in cellulose

Question # 13

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

Question # 14

Glycine at pH7 has the structure

Question # 15

Enzymes are chemically

Question # 16

Which teat is not given by both glucose and fructose

Question # 17

A condensation polymer among the following is

Question # 18

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

Question # 19

Bakelite is obtained from phenol by reacting with

Question # 20

An oil or fat with no double bond have iodine number:

Question # 21

The substance upon which an enzyme acts is known as its

Question # 22

Which of the following is not present in RNA?

Question # 23

Which of these polymers is an addition polymer

Question # 24

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

Question # 25

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 26

Terylene is madeby polymerization of terephthalic acid with

Question # 27

Which one of the following is a water soluble vitamin

Question # 28

Which of the following is fully fluorinated polymer?

Question # 29

Cotton has cellulose in it:

Question # 30

The proteins which are derived by conjugated proteins are called as

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
2 A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid
A. Three
B. Four
C. One
D. Two
3 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
4 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
5 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
6 Which carbohydrates is an essential constituent of plant cells?
A. Starch
B. Cellulose
C. Sucrose
D. Vitamins
7 Cotton is ______% cellulose
A. 90
B. 100
C. 99
D. 30
8 The monomeric units of starch is/are
A. Glucose
B. Fructose
C. Glucose and fructose
D. Mannose
9 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Tyrosine
D. Ascorbic acid
10 Protein are classified into
A. Simple protein
B. Complex protein
C. Derived proteins
D. All of these

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