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

The fibre which is made form acrylonitrile as monomer

Question # 2

Sterols, vitamin D and terpenese belong to

Question # 3

The substance upon which an enzyme acts is known as its

Question # 4

A condensation polymer among the following is

Question # 5

Polysaccharides are also called

Question # 6

Which of the following is fully fluorinated polymer?

Question # 7

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

Question # 8

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 9

Teflon, styron and neoprene are all

Question # 10

Orlon is a polymer of

Question # 11

A nucleoside may be

Question # 12

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

Question # 13

Ascorbic acid is a chemical name of

Question # 14

Bakelite is a product formed form

Question # 15

Which of the following has ester linkage?

Question # 16

Which one of the following statements of glucose and sucrose is incorrect?

Question # 17

The raw material to form nylon is

Question # 18

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

Question # 19

Glycine at pH7 has the structure

Question # 20

A fibre which is made from acrylonitrile as monomer

Question # 21

Which of the following is not present in nucleotide?

Question # 22

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

Question # 23

Which of the following is an example of ketohexose?

Question # 24

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 25

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:

Question # 26

The digestion of fats in the intestines is aided by

Question # 27

Copolymer is

Question # 28

Glyptal polymer is obtained from glycerol on reacting with

Question # 29

Activity of the enzyme is reduced by

Question # 30

The development of disagreeable odur in fats or oil is called

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 of the following is not present in RNA?
A. Uracil
B. Thymine
C. Ribose
D. Phosphate
2 The fiber which is made from acrylonitrile as monomer:
A. PVC
B. Rayon Fiber
C. Acrylic fiber
D. Polyester fiber
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 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
5 Which of the following enzymes brings about the hydrolysis of fats?
A. Urease
B. Maltase
C. Zymase
D. Lypase
6 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
7 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
8 Which of the following is the repeating monomeric unit in cellulose
A. Sucrose
B. Maltose
C. Cellobiose
D. Glucose
9 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
10 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin

Test Questions

Is this page helpful?