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

What is not true about DNA

Question # 2

Which has maximum protein content?

Question # 3

Major food factors are:

Question # 4

In macromolecules DP stands for

Question # 5

Which of the following is obtained by condensation polymerization?

Question # 6

A nucleoside may be

Question # 7

Glycine at pH7 has the structure

Question # 8

The reaction between fat and NaOH is called

Question # 9

A polymer may be

Question # 10

In fructose the possible optical isomers are

Question # 11

Natural rubber is a polymer of

Question # 12

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

Question # 13

The substance upon which an enzyme acts is known as its

Question # 14

The main structure features of proteins is

Question # 15

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 16

Which of the following is a steroid

Question # 17

Among the following polymers, the strongest molecular forces are present in

Question # 18

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

Question # 19

Teflon, styron and neoprene are all

Question # 20

Which one is a polymer compound?

Question # 21

Which polymerization is free radical machanism based

Question # 22

Bakelite is obtained from phenol by reacting with

Question # 23

Polyester resins have special use in:

Question # 24

Cotton is ______% cellulose

Question # 25

The polymers which can not be re-softened again and again are called

Question # 26

Enzymes, in the living systems

Question # 27

Protein may have

Question # 28

Which is the derived lipid?

Question # 29

The polymers which can be re-softened again and again are caled

Question # 30

Which carbohydrates is an essential constituent of plant cells?

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 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
2 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
3 In which of these processes are smell organic molecules made into macromolecules?
A. The cracking of petroleum fractions
B. The fractional distillation of crude oil
C. The polymerization of ethane
D. The hydrolysis of proteins
4 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide
5 The substance upon which an enzyme acts is known as its
A. Domain
B. Field
C. Substrate
D. Reactant
6 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
7 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
8 Which of the following has ester linkage?
A. Nylon
B. Bakelite
C. Terylene
D. PVC
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 of the following brings about the conversion of starch into maltose
A. Maltase
B. Zymase
C. Diatase
D. Invertase

Test Questions