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

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

Question # 2

Plastics are pollution problem because many plastics:

Question # 3

The development of disagreeable odur in fats or oil is called

Question # 4

In which of these processes are smell organic molecules made into macromolecules?

Question # 5

Enzymes are chemically

Question # 6

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

Question # 7

Simple sugars are :

Question # 8

On hydrolysis of starch, we finally get

Question # 9

Nylon, 6,6 is a condensation polymer of

Question # 10

Plastics are a pollution problem because many plastics

Question # 11

Which one of the following is a water soluble vitamin

Question # 12

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 13

The main structure features of proteins is

Question # 14

The reaction between fat and NaOH is called

Question # 15

Which of the following is obtained by condensation polymerization?

Question # 16

Molar mass of high molecular w.f. polymers ranges from:

Question # 17

Bakelite is a product formed form

Question # 18

The disaccharide present in milk is

Question # 19

Two or more similar monomers combine to form:

Question # 20

The stroids of fungi and yeast and yeast are called:

Question # 21

Which of the following is not an example of addition polymer?

Question # 22

The other name of cross linked polymers is

Question # 23

Enzymes, in the living systems

Question # 24

Plastics are a pollution problem because many plastics

Question # 25

Factors affecting denaturation of proteins:

Question # 26

In fructose the possible optical isomers are

Question # 27

Which of the following has ester linkage?

Question # 28

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

Question # 29

Which of these polymers is a synthetic polymer?

Question # 30

Which of the following is a water soluble vetamin?

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 is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
2 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
3 Which one is a polymer compound?
A. SO2
B. CO2
C. CH4
D. PVC
4 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
5 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
6 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
7 Of the following which is a step growth polymer
A. Bakelite
B. Polyethylene
C. Teflon
D. PVC
8 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid
9 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
10 The polymers which can be re-softened again and again are caled
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None

Test Questions

Is this page helpful?