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 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 # 2

The group linkage present in fats is

Question # 3

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

Question # 4

Which is not a steroid

Question # 5

Naturally occurring lipids are called

Question # 6

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

Question # 7

How is the secondary structure of protein stabilized

Question # 8

Polymer formation from monomers starts by

Question # 9

The protein which only yield amino acids and their derivatives

Question # 10

In macromolecules DP stands for

Question # 11

Factors affecting denaturation of proteins:

Question # 12

Which of the following is not present in nucleotide?

Question # 13

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

Question # 14

The temp. and pressure used for PVC polymerization is

Question # 15

Which of the following is a polyamide?

Question # 16

A fibre which is made from acrylonitrile as monomer

Question # 17

Soft drinks and baby feeding bottles are generally made up of

Question # 18

Which of the following is not a synthetic polymer?

Question # 19

Ricket is caused due to the deficiency of vitamin

Question # 20

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 21

The development of disagreeable odur in fats or oil is called

Question # 22

Iodine value of an oil or fat may be defined as

Question # 23

Which of the following is the repeating monomeric unit in cellulose

Question # 24

Which behaves as insulator for animals body?

Question # 25

Which of these polymers is a synthetic polymer?

Question # 26

Which carbohydrates is an essential constituent of plant cells?

Question # 27

The main structure features of proteins is

Question # 28

One of the followings is not type of polymer

Question # 29

Two vitamins absorbed from intestine along with fats are

Question # 30

Glycine at pH7 has the structure

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 The substance upon which an enzyme acts is known as its
A. Domain
B. Field
C. Substrate
D. Reactant
2 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
3 Naturally occurring lipids are called
A. Fats
B. protein
C. Steroids
D. None
4 Protein may have
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these
5 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
6 Ascorbic acid is a chemical name of
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B6
7 Glyptal polymer is obtained from glycerol on reacting with
A. Malonic acid
B. Phthalic acid
C. Maleic acid
D. Acetic acid
8 Purines include
A. Adenine
B. Guanine
C. Both a and b
D. None
9 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
10 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!