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

Protein are classified into

Question # 2

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

Question # 3

Which of these polymers is an addition polymer?

Question # 4

In fructose the possible optical isomers are

Question # 5

On hydrolysis of starch, we finally get

Question # 6

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

Question # 7

The temp. and pressure used for PVC polymerization is

Question # 8

Which teat is not given by both glucose and fructose

Question # 9

Which of the following is not a synthetic polymer?

Question # 10

Of the following which is a step growth polymer

Question # 11

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 12

Peptide bond is a key feature in

Question # 13

Which behaves as insulator for animals body?

Question # 14

The main structure features of proteins is

Question # 15

In macromolecules DP stands for

Question # 16

Nylon, 6,6 is a condensation polymer of

Question # 17

Which of the following is not present in nucleotide?

Question # 18

What is the most common catalyst used in hydrogenation of oils

Question # 19

Which one of the following is a water soluble vitamin

Question # 20

Which is not an enzyme

Question # 21

Vegetable oils are

Question # 22

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 23

Major food factors are:

Question # 24

The disaccharide present in milk is

Question # 25

Which property is not present in lipids?

Question # 26

Monosaccharides belong to the group

Question # 27

Which of the following is fully fluorinated polymer?

Question # 28

Which is not a steroid

Question # 29

Substances that render enzymes catalytically inactive are called

Question # 30

Polysaccharides are also called

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 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes
2 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
3 Which of the following is a biodegradable polymer?
A. Cellulose
B. Polyethene
C. Polyvinyl chloride
D. Nylon-6
4 DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide
A. Phosphate group
B. Deoxy ribose sugar
C. Uracil base
D. Adenine base
5 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
6 Polymer formation from monomers starts by
A. Condensation reaction between monomers
B. Coordination reaction between monomers
C. Conversion of monomer to monomer ions by protons
D. Hydrolysis of monomers
7 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
8 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these
9 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
10 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer

Test Questions

Is this page helpful?