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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 25 Macromolecules

00:00
Question # 1

Monosaccharides and oligosacchradies are generally called as

Question # 2

Plastics are pollution problem because many plastics:

Question # 3

The fiber which is made from acrylonitrile as monomer:

Question # 4

Which of the following is the repeating monomeric unit in cellulose

Question # 5

Cotton has cellulose in it:

Question # 6

On hydrolysis of starch, we finally get

Question # 7

Which behaves as insulator for animals body?

Question # 8

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

Question # 9

Bakelite is obtained from phenol by reacting with

Question # 10

How is the secondary structure of protein stabilized

Question # 11

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

Question # 12

In fructose the possible optical isomers are

Question # 13

Enzymes, in the living systems

Question # 14

Protein may have

Question # 15

Naturally occurring lipids are called

Question # 16

Which of the following fibres are made of polyamides?

Question # 17

Which one is a polymer compound?

Question # 18

Which of the following is obtained by condensation polymerization?

Question # 19

The protein which only yield amino acids and their derivatives

Question # 20

Which one of the following is a water soluble vitamin

Question # 21

Glycogen is stored in

Question # 22

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

Question # 23

Plastics are a pollution problem because many plastics

Question # 24

Which property is not present in lipids?

Question # 25

Teflon, styron and neoprene are all

Question # 26

Two vitamins absorbed from intestine along with fats are

Question # 27

A nucleoside may be

Question # 28

Enzymes are

Question # 29

Bakelite is a product formed form

Question # 30

Protein are classified into

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 25 Macromolecules MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 25 Macromolecules MCQ`s Test

  • F
    Farzand Shah Farzand Shah 23 - May - 2024 02 Min 04 Sec 120/120
  • S
    SHANI 25 09 - Jun - 2023 05 Min 51 Sec 120/120
  • N
    Nasreen Sardar 12 - Jun - 2023 01 Min 09 Sec 115/120
  • T
    TETO Teto 13 - Mar - 2023 01 Min 45 Sec 115/120
  • T
    Tanzeel Ur Rehman 29 - May - 2024 03 Min 20 Sec 110/120
  • A
    Ali hassan 23 - Feb - 2023 02 Min 45 Sec 105/120
  • A
    Arian Ahmed 13 - Mar - 2024 00 Min 12 Sec 100/120
  • J
    Jiya Khan 08 - Mar - 2024 03 Min 53 Sec 100/120
  • M
    Muhammad Sabtain Umar 10 - Mar - 2023 04 Min 36 Sec 100/120
  • A
    Ayan Khan 05 - Aug - 2024 03 Min 31 Sec 95/120
  • Z
    Zoha Shahabaz 12 - Mar - 2023 04 Min 47 Sec 95/120
  • T
    Tamshi Sohail 08 - May - 2024 06 Min 30 Sec 95/120
  • C
    Computer mail 09 - Feb - 2026 25 Min 40 Sec 92/120
  • A
    Alizairfan 27 - May - 2024 04 Min 23 Sec 90/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 09 Sec 90/120

ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which one of the following statements of glucose and sucrose is incorrect?
A. Both are soluble in water
B. Both are naturally occuring
C. Both are carbohydrates
D. Both are disaccharides
2 Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
A. Silk
B. Polyester
C. Polyvinyl chloride
D. Nylon
3 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
4 Cotton is ______% cellulose
A. 90
B. 100
C. 99
D. 30
5 Cellulose does:
A. Satisfy human appetite
B. Stimulates intestinal peristalsis
C. Gives fibre and bulk to the food
D. All of these
6 C6H12O6 is molecualr formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
7 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration
8 The polymers which can be re-softened again and again are caled
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
9 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
10 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein

Test Questions

Is this page helpful?