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 one of the following is a water soluble vitamin

Question # 2

Enzymes, in the living systems

Question # 3

Which of the following fibres are made of polyamides?

Question # 4

On hydrolysis of starch, we finally get

Question # 5

The other name of cross linked polymers is

Question # 6

The clotting time of blood is increased due to the deficiency of

Question # 7

The group linkage present in fats is

Question # 8

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 9

Glycine at pH7 has the structure

Question # 10

The fibre which is made form acrylonitrile as monomer

Question # 11

Which of the following is a polyamide?

Question # 12

Copolymer is

Question # 13

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

Question # 14

Which of these polymers is an addition polymer?

Question # 15

Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by

Question # 16

Which of the following is the repeating monomeric unit in cellulose

Question # 17

Which one of the following is not an example of chain growth polymer?

Question # 18

Which of the following is a water soluble vetamin?

Question # 19

Which of the following statements is incorrect about vitamins

Question # 20

An example of water soluble vitamin is

Question # 21

Which of the following is not present in RNA?

Question # 22

Monosaccharides and oligosacchradies are generally called as

Question # 23

Activity of the enzyme is reduced by

Question # 24

Which of the following is not an example of addition polymer?

Question # 25

Polymer formation from monomers starts by

Question # 26

Which of the following is a constituent of nylon?

Question # 27

Ricket is caused due to the deficiency of vitamin

Question # 28

The reaction between fat and NaOH is called

Question # 29

The number of amino acids found in proteins that a human body can synthesize is

Question # 30

The metal present in blood is

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 is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
2 Substances that render enzymes catalytically inactive are called
A. Conenzymes
B. Substrates
C. Inhibitors
D. Apoezymes
3 Which of the following is not an example of addition polymer?
A. Polyethene
B. Polystyrene
C. Neoprene
D. Terylene
4 The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these
5 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these tertiary
6 Vegetables oils are:
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Essential oils obtained form plants
D. None of these
7 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glycerides of saturated fatty acids
D. Essential oils obtained from plants
8 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
9 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
10 Which carbohydrates is an essential constituent of plant cells?
A. Starch
B. Cellulose
C. Sucrose
D. Vitamins

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!