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

Substances that render enzymes catalytically inactive are called

Question # 2

Glyptal polymer is obtained from glycerol on reacting with

Question # 3

Which functional group is present in glycerol tristearate

Question # 4

Vegetable oils are

Question # 5

Glycogen is stored in

Question # 6

The raw material to form nylon is

Question # 7

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

Question # 8

Of the following which is a step growth polymer

Question # 9

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

Question # 10

Which is a protein?

Question # 11

On hydrolysis of starch, we finally get

Question # 12

Factors affecting denaturation of proteins:

Question # 13

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

Question # 14

Simple sugars are :

Question # 15

Which of the following is the repeating monomeric unit in cellulose

Question # 16

Ascorbic acid is a chemical name of

Question # 17

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 18

Which is not a steroid

Question # 19

Which of these polymers is a synthetic polymer

Question # 20

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

Question # 21

Which one is a polymer compound?

Question # 22

At what pH glycine shows the structure H3N+-- CH2-- COOH

Question # 23

Which of the following has ester linkage?

Question # 24

DNA has deoxyribose, a base and the third component is

Question # 25

Which one of the following is the most abundant organic substance found in nature

Question # 26

Monosaccharides belong to the group

Question # 27

Which of these polymers is a synthetic polymer?

Question # 28

A nucleoside may be

Question # 29

Ricket is caused due to the deficiency of vitamin

Question # 30

An example of water soluble vitamin is

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 In fructose the possible optical isomers are
A. 12
B. 8
C. 16
D. 4
2 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
3 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
4 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
5 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
6 A fibre which is made from acrylonitrile as monomer
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
7 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
8 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
9 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
10 Plastics are a pollution problem because many plastics
A. Are made from petroleum
B. Are very inflammable
C. Burn to produce toxic fumes
D. Decompose to produce toxic products

Test Questions

Is this page helpful?