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

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 2

The raw material to form nylon is

Question # 3

Which one is a polymer compound?

Question # 4

Which is the polymer that has amide linkage in its structure

Question # 5

Plastics are pollution problem because many plastics:

Question # 6

On hydrolysis of starch, we finally get

Question # 7

A polymer may be

Question # 8

The digestion of fats in the intestines is aided by

Question # 9

Cotton has cellulose in it:

Question # 10

Which of these polymers is an addition polymer

Question # 11

Purine derivative among the following bases is

Question # 12

Which polymerization is free radical machanism based

Question # 13

Which of the following fibres are made of polyamides?

Question # 14

Protein may have

Question # 15

Peptide bond is a key feature in

Question # 16

Which is the derived lipid?

Question # 17

Which functional group is present in glycerol tristearate

Question # 18

The substance upon which an enzyme acts is known as its

Question # 19

Which is a protein?

Question # 20

Purines include

Question # 21

Monosaccharides belong to the group

Question # 22

Polysaccharides are also called

Question # 23

Two vitamins absorbed from intestine along with fats are

Question # 24

The fiber which is made from acrylonitrile as monomer:

Question # 25

Vegetable oils are

Question # 26

Terylene is madeby polymerization of terephthalic acid with

Question # 27

Two or more similar monomers combine to form:

Question # 28

Plastics are a pollution problem because many plastics

Question # 29

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 30

Natural rubber is a polymer of

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 Monosaccharides are
A. Aldoses
B. Ketoses
C. Either a and b
D. None of these
2 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
3 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
4 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
5 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
6 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
7 The high molecular weight materials which yield on hydrolysis the amino acids is called:
A. Carbohydrates
B. Lipids
C. Fatty acids
D. Proteins
8 Which teat is not given by both glucose and fructose
A. Give yellow ppt of CHl3with alkaline aqueous iodine
B. With 2, 4-DNPH give yellow ppt of hydrazone
C. Evolve H2gas with Na metal
D. Oxidised with [Ag(NH3)2]+i.e. Tollen's reagent
9 Which polymerization is free radical machanism based
A. Addition
B. Condensation
C. Both a and b
D. None
10 How is the secondary structure of protein stabilized
A. Through hydrogen bonding
B. Through ionic bonding
C. Through van der wall forces
D. Through covalent bonding

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!