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

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 2

Polysaccharides are also called

Question # 3

Protein are classified into

Question # 4

Which of the following is a constituent of nylon?

Question # 5

The fibre which is made form acrylonitrile as monomer

Question # 6

Which of the following fibres are made of polyamides?

Question # 7

Which of these polymers is an addition polymer?

Question # 8

Which has maximum protein content?

Question # 9

Cotton is ______% cellulose

Question # 10

Which of the following is an example of ketohexose?

Question # 11

A condensation polymer among the following is

Question # 12

The protein which only yield amino acids and their derivatives

Question # 13

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

Question # 14

Which of these polymers is a synthetic polymer?

Question # 15

Enzymes, in the living systems

Question # 16

Which one of the following is a water soluble vitamin

Question # 17

Nylon, 6,6 is a condensation polymer of

Question # 18

Plastics are a pollution problem because many plastics

Question # 19

Cellulose does:

Question # 20

Which is not a steroid

Question # 21

β-D-glucose is a monomer for

Question # 22

The reaction between fat and NaOH is called

Question # 23

Which of the following is a water soluble vetamin?

Question # 24

The other name of cross linked polymers is

Question # 25

Naturally occurring lipids are called

Question # 26

Soft drinks and baby feeding bottles are generally made up of

Question # 27

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

Question # 28

The product of addition polymerization reaction is

Question # 29

Synthetic polymer prepared from caprolactum is known is

Question # 30

Which behaves as insulator for animals body?

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 Plastics are a pollution problem because many plastics
A. Are made from petroleum
B. Are very inflammable
C. Burn to produce toxic fumes
D. Decompose to produce toxic products
2 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
3 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
4 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
5 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
6 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
7 Which of the following is the repeating monomeric unit in cellulose
A. Sucrose
B. Maltose
C. Cellobiose
D. Glucose
8 Purines include
A. Adenine
B. Guanine
C. Both a and b
D. None
9 The fiber which is made from acrylonitrile as monomer:
A. PVC
B. Rayon Fiber
C. Acrylic fiber
D. Polyester fiber
10 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

Test Questions