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

Which has maximum protein content?

Question # 2

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

Question # 3

Simple sugars are :

Question # 4

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 5

What is the most common catalyst used in hydrogenation of oils

Question # 6

The substance upon which an enzyme acts is known as its

Question # 7

Which is not a steroid

Question # 8

Vitamin A is present in

Question # 9

Protein may have

Question # 10

Which of the following is a biodegradable polymer?

Question # 11

Substances that render enzymes catalytically inactive are called

Question # 12

Which of these polymers is a synthetic polymer?

Question # 13

Which teat is not given by both glucose and fructose

Question # 14

On hydrolysis of starch, we finally get

Question # 15

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

Question # 16

The main structure features of proteins is

Question # 17

Enzymes are chemically

Question # 18

In which of these processes are smell organic molecules made into macromolecules?

Question # 19

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

Question # 20

The reaction between fat and NaOH is called:

Question # 21

Cotton is ______% cellulose

Question # 22

The metal present in blood is

Question # 23

Polysaccharides are also called

Question # 24

Which of the following elements is not present in all proteins?

Question # 25

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 # 26

Which one of the following statements of glucose and sucrose is incorrect?

Question # 27

Which of the following is the repeating monomeric unit in cellulose

Question # 28

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide

Question # 29

The simplest separating unit of a polymer is called:

Question # 30

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

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 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Tyrosine
D. Ascorbic acid
2 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None
3 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
4 Naturally occurring lipids are called
A. Fats
B. protein
C. Steroids
D. None
5 Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
A. Silk
B. Polyester
C. Polyvinyl chloride
D. Nylon
6 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
7 Which of the following is not present in nucleotide?
A. Guanine
B. Cytosine
C. Adenine
D. Tryoxine
8 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these
9 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
10 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin

Test Questions