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

Ascorbic acid is a chemical name of

Question # 2

The metal present in blood is

Question # 3

Among the following polymers, the strongest molecular forces are present in

Question # 4

Polyester resins have special use in:

Question # 5

Simple sugars are :

Question # 6

Monosaccharides belong to the group

Question # 7

The group linkage present in fats is

Question # 8

When a nitrogeneous base combine with a sugar it is called

Question # 9

One of the followings is not type of polymer

Question # 10

β-D-glucose is a monomer for

Question # 11

The stroids of fungi and yeast and yeast are called:

Question # 12

Which of the following is the repeating monomeric unit in cellulose

Question # 13

Plastics are a pollution problem because many plastics

Question # 14

The prosthetic group in glycoprotein is

Question # 15

Which of these polymers is a synthetic polymer?

Question # 16

On hydrolysis of starch, we finally get

Question # 17

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 18

How is the secondary structure of protein stabilized

Question # 19

A polymer may be

Question # 20

The other name of cross linked polymers is

Question # 21

In fructose the possible optical isomers are

Question # 22

Which is not an enzyme

Question # 23

Which of these polymers is an addition polymer

Question # 24

The temp. and pressure used for PVC polymerization is

Question # 25

Plastics are pollution problem because many plastics:

Question # 26

Which of the following brings about the conversion of starch into maltose

Question # 27

Which of these polymers is an addition polymer

Question # 28

The polymers which can be re-softened again and again are caled

Question # 29

The monomeric units of starch is/are

Question # 30

A nucleoside may be

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 Protein may have
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these
2 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers
3 Which of the following is a biodegradable polymer?
A. Cellulose
B. Polyethene
C. Polyvinyl chloride
D. Nylon-6
4 Which has maximum protein content?
A. Ground nut
B. Cow milk
C. Egg
D. Wheat
5 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
6 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
7 Which polymerization is free radical machanism based
A. Addition
B. Condensation
C. Both a and b
D. None
8 The reaction between fat and NaOH is called:
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Sponification
9 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
10 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!