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

Copolymer is

Question # 2

Teflon, styron and neoprene are all

Question # 3

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

Question # 4

Which is not an enzyme

Question # 5

C6H12O6 is molecualr formula of:

Question # 6

Which of the following has magnesium?

Question # 7

Polysaccharides are also called

Question # 8

The raw material to form nylon is

Question # 9

On hydrolysis of starch, we finally get

Question # 10

What is the most common catalyst used in hydrogenation of oils

Question # 11

The temp. and pressure used for PVC polymerization is

Question # 12

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

Question # 13

The other name of cross linked polymers is

Question # 14

Bakelite is obtained from phenol by reacting with

Question # 15

A nucleoside may be

Question # 16

Which of the following is an example of ketohexose?

Question # 17

The temp. and pressure used for PVC polymerization is

Question # 18

Glycine at pH7 has the structure

Question # 19

Two or more similar monomers combine to form:

Question # 20

Iodine value of an oil or fat may be defined as

Question # 21

Activity of the enzyme is reduced by

Question # 22

Major food factors are:

Question # 23

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

Question # 24

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

Question # 25

Bakelite is a product formed form

Question # 26

Protein may have

Question # 27

Monosaccharides are

Question # 28

Which of the following brings about the conversion of starch into maltose

Question # 29

The main structure features of proteins is

Question # 30

The monomeric units of starch is/are

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 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
3 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
4 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
5 In fructose the possible optical isomers are
A. 12
B. 8
C. 16
D. 4
6 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid
7 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
8 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
9 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
10 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!