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

Terylene is madeby polymerization of terephthalic acid with

Question # 2

Which of the following is a water soluble vetamin?

Question # 3

Which of the following is the repeating monomeric unit in cellulose

Question # 4

Cotton is ______% cellulose

Question # 5

Polyester resins have special use in:

Question # 6

The main structure features of proteins is

Question # 7

Natural rubber is a polymer of

Question # 8

Which of the following is not a synthetic polymer?

Question # 9

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

Question # 10

Enzymes are chemically

Question # 11

Iodine value of an oil or fat may be defined as

Question # 12

Plastics are pollution problem because many plastics:

Question # 13

Polymer formation from monomers starts by

Question # 14

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

Question # 15

Enzymes, in the living systems

Question # 16

The clotting time of blood is increased due to the deficiency of

Question # 17

Which of the following is obtained by condensation polymerization?

Question # 18

Purines include

Question # 19

Which teat is not given by both glucose and fructose

Question # 20

The development of disagreeable odur in fats or oil is called

Question # 21

Plastics are a pollution problem because many plastics

Question # 22

Sterols, vitamin D and terpenese belong to

Question # 23

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 24

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 # 25

Which polymerization is free radical machanism based

Question # 26

The other name of cross linked polymers is

Question # 27

Glycogen is stored in

Question # 28

Which of the following is a steroid

Question # 29

The fibre which is made form acrylonitrile as monomer

Question # 30

Which of the following is a biodegradable polymer?

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 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
2 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
3 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
4 The reagent which forms crystalline osazone derivative when treated with glucose is
A. Fehling solution
B. Phenyl hydrazine
C. Benedict solution
D. Hydroxyl amine
5 Polyester resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
6 Which of the following is an example of ketohexose?
A. Mannose
B. Galactose
C. Maltose
D. Fructose
7 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose
8 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
9 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
10 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!