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

Question # 2

Which of the following statements is incorrect about vitamins

Question # 3

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

Question # 4

On hydrolysis of starch, we finally get

Question # 5

Two vitamins absorbed from intestine along with fats are

Question # 6

Of the following which is a step growth polymer

Question # 7

Soft drinks and baby feeding bottles are generally made up of

Question # 8

Which of the following is an example of ketohexose?

Question # 9

Polymer formation from monomers starts by

Question # 10

Bakelite is a product formed form

Question # 11

Cellulose does:

Question # 12

Naturally occurring lipids are called

Question # 13

Which is not a steroid

Question # 14

What is not true about DNA

Question # 15

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

Question # 16

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

Question # 17

DNA has deoxyribose, a base and the third component is

Question # 18

Vegetable oils are

Question # 19

Teflon, styron and neoprene are all

Question # 20

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

Question # 21

Which of these polymers is a synthetic polymer

Question # 22

Plastics are a pollution problem because many plastics

Question # 23

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 24

Vegetables oils are:

Question # 25

The main structure features of proteins is

Question # 26

The prosthetic group in glycoprotein is

Question # 27

Which of the following is fully fluorinated polymer?

Question # 28

The reaction between fat and NaOH is called:

Question # 29

The group linkage present in fats is

Question # 30

Protein may have

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 There are 20 amino acids found in protein which is not the property of these amino acids
A. They are allα-amino acids
B. They are all optically active
C. They have high decomposition point
D. They are water soluble
2 Which of the following brings about the conversion of starch into maltose
A. Maltase
B. Zymase
C. Diatase
D. Invertase
3 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid
4 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
5 A fat or oil is characterised for extent of unsaturation by one of the following number, which one
A. Rancidity number
B. Acid number
C. Iodine number
D. Saponicfication number
6 Major food factors are:
A. Fats and oils
B. Carbohydrates
C. Protiens
D. All of these
7 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
8 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
9 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid
10 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these

Test Questions