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

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

Question # 2

Vegetables oils are:

Question # 3

DNA has deoxyribose, a base and the third component is

Question # 4

Which of these polymers is an addition polymer?

Question # 5

Plastics are a pollution problem because many plastics

Question # 6

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

Question # 7

Iodine value of an oil or fat may be defined as

Question # 8

Which of the following is a molecular diseases?

Question # 9

Soft drinks and baby feeding bottles are generally made up of

Question # 10

The fibre which is made form acrylonitrile as monomer

Question # 11

Which is the derived lipid?

Question # 12

Which functional group is present in glycerol tristearate

Question # 13

Which polymerization is free radical machanism based

Question # 14

Which of the following is a biodegradable polymer?

Question # 15

The protein which only yield amino acids and their derivatives

Question # 16

Synthetic polymer prepared from caprolactum is known is

Question # 17

Enzymes are chemically

Question # 18

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 19

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

Question # 20

How is the secondary structure of protein stabilized

Question # 21

Simple sugars are :

Question # 22

Which of the following is not present in nucleotide?

Question # 23

The monomeric units of starch is/are

Question # 24

When a nitrogeneous base combine with a sugar it is called

Question # 25

Which of the following is obtained by condensation polymerization?

Question # 26

A fibre which is made from acrylonitrile as monomer

Question # 27

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 28

Glycogen is stored in

Question # 29

Which of the following is a polyamide?

Question # 30

Which of the following is not present in RNA?

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 Cotton is ______% cellulose
A. 90
B. 100
C. 99
D. 30
2 RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA
A. D-Ribose
B. Wracil base
C. Prosphate group
D. Thyamine base
3 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
4 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
5 Two vitamins absorbed from intestine along with fats are
A. A, D
B. A, B
C. A, C
D. D, B
6 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)
7 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
8 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
9 Which of the following statements is incorrect about vitamins
A. Often function as coenzymes
B. Molecules contain at least one ring structure
C. Are often synthesized by the body
D. Are polyfunctional compounds
10 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!