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

How is the secondary structure of protein stabilized

Question # 2

DNA has deoxyribose, a base and the third component is

Question # 3

Which property is not present in lipids?

Question # 4

Two vitamins absorbed from intestine along with fats are

Question # 5

β-D-glucose is a monomer for

Question # 6

An oil or fat with no double bond have iodine number:

Question # 7

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

Question # 8

Which of the following statements is incorrect about vitamins

Question # 9

The fibre which is made form acrylonitrile as monomer

Question # 10

Copolymer is

Question # 11

Teflon, styron and neoprene are all

Question # 12

The proteins which are derived by conjugated proteins are called as

Question # 13

In macromolecules DP stands for

Question # 14

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

Question # 15

The reaction between fat and NaOH is called:

Question # 16

The temp. and pressure used for PVC polymerization is

Question # 17

Which of the following is a water soluble vetamin?

Question # 18

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

Question # 19

Monosaccharides are

Question # 20

Which of the following is a constituent of nylon?

Question # 21

Ricket is caused due to the deficiency of vitamin

Question # 22

Activity of the enzyme is reduced by

Question # 23

What is not true about DNA

Question # 24

Which one of the following is the most abundant organic substance found in nature

Question # 25

Which of the following is not present in nucleotide?

Question # 26

Simple sugars are :

Question # 27

Soft drinks and baby feeding bottles are generally made up of

Question # 28

The group linkage present in fats is

Question # 29

Which polymerization is free radical machanism based

Question # 30

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

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 of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
2 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
3 The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these
4 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
5 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
6 Which of these polymers is an addition polymer
A. Nylon 6,6
B. Polystyrene
C. Terylene
D. Epoxy resin
7 The monomeric units of starch is/are
A. Glucose
B. Fructose
C. Glucose and fructose
D. Mannose
8 DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide
A. Phosphate group
B. Deoxy ribose sugar
C. Uracil base
D. Adenine base
9 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
10 In fructose the possible optical isomers are
A. 12
B. 8
C. 16
D. 4

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!