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

On hydrolysis of starch, we finally get

Question # 2

Vitamin A is present in

Question # 3

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

Question # 4

The prosthetic group in glycoprotein is

Question # 5

Which carbohydrates is an essential constituent of plant cells?

Question # 6

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

Question # 7

Vegetables oils are:

Question # 8

Plastics are a pollution problem because many plastics

Question # 9

Which behaves as insulator for animals body?

Question # 10

Two or more similar monomers combine to form:

Question # 11

Which of these polymers is a synthetic polymer

Question # 12

What is the most common catalyst used in hydrogenation of oils

Question # 13

Which of the following is a constituent of nylon?

Question # 14

Which of the following is a steroid

Question # 15

The development of disagreeable odur in fats or oil is called

Question # 16

Which is not a steroid

Question # 17

Which teat is not given by both glucose and fructose

Question # 18

Factors affecting denaturation of proteins:

Question # 19

Polysaccharides are also called

Question # 20

The proteins which are derived by conjugated proteins are called as

Question # 21

Sterols, vitamin D and terpenese belong to

Question # 22

The other name of cross linked polymers is

Question # 23

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

Question # 24

What is not true about DNA

Question # 25

Which one of the following is a water soluble vitamin

Question # 26

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 27

Soft drinks and baby feeding bottles are generally made up of

Question # 28

Synthetic polymer prepared from caprolactum is known is

Question # 29

β-D-glucose is a monomer for

Question # 30

Which of these polymers is an addition polymer

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 Bakelite is a product formed form
A. Reaction of formaldehyde with phenol
B. Reaction of polyethylene with phenol
C. Reaction of polypropylene with acid
D. It is a natural product
2 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
3 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
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 Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as
A. Biuret
B. Xanthoproteic test
C. Hopkins-cole
D. All of these
6 Polyester resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
7 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
A. Oil number
B. Saturation number
C. Iodine number
D. Un saturation number
8 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
9 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
10 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!