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MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules
Try The MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 25 Macromolecules
00:00
Question # 1
Soft drinks and baby feeding bottles are generally made up of
Question # 2
Two vitamins absorbed from intestine along with fats are
Question # 3
Which of the following enzymes brings about the hydrolysis of fats?
Question # 4
Which of the following is not present in nucleotide?
Question # 5
The polymers which can be re-softened again and again are caled
Question # 6
Which of the following statements is incorrect about vitamins
Question # 7
Which of the following is an example of ketohexose?
Question # 8
Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein
Question # 9
Which one of the following is the most abundant organic substance found in nature
Question # 10
(CH2O)nis general formula for
Question # 11
Which of the following is not a synthetic polymer?
Question # 12
The reaction between fat and NaOH is called
Question # 13
Which carbohydrates is an essential constituent of plant cells?
Question # 14
On hydrolysis of starch, we finally get
Question # 15
A fibre which is made from acrylonitrile as monomer
Question # 16
Which of the following is not an example of addition polymer?
Question # 17
The stroids of fungi and yeast and yeast are called:
Question # 18
A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid
Question # 19
The monomeric units of starch is/are
Question # 20
Which teat is not given by both glucose and fructose
Question # 21
Molar mass of high molecular w.f. polymers ranges from:
Question # 22
Which of the following has magnesium?
Question # 23
Nylon, 6,6 is a condensation polymer of
Question # 24
The prosthetic group in glycoprotein is
Question # 25
A fat or oil is characterised for extent of unsaturation by one of the following number, which one
Question # 26
Which of the following is a polyamide?
Question # 27
Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
Question # 28
Terylene is madeby polymerization of terephthalic acid with
Question # 29
Naturally occurring lipids are called
Question # 30
Which of these polymers is an addition polymer
Top Scorers Of ECAT Chemistry Chapter 25 Macromolecules MCQ`s Test
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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 -
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 -
R Rida Fatima 10 - Mar - 2023 09 Min 24 Sec 90/120
ECAT Chemistry Chapter 25 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | C6H12O6 is molecualr formula of: |
A. Glucose
B. Dextrose
C. Fructose
D. All of these
|
| 2 | Enzymes are |
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
|
| 3 | A condensation polymer among the following is |
A. Dacron
B. PVC
C. Polysterene
D. Teflon
|
| 4 | Which of these polymers is a synthetic polymer |
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
|
| 5 | A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a: |
A. Fiber
B. Plastic
C. Vanish
D. Polyamide resin
|
| 6 | Monosaccharides belong to the group |
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
|
| 7 | Which is the polymer that has amide linkage in its structure |
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
|
| 8 | Which one of the following is the most abundant organic substance found in nature |
A. Fructose
B. Starch
C. Glucose
D. Cellulose
|
| 9 | Polymer formation from monomers starts by |
A. Condensation reaction between monomers
B. Coordination reaction between monomers
C. Conversion of monomer to monomer ions by protons
D. Hydrolysis of monomers
|
| 10 | Naturally occurring lipids are called |
A. Fats
B. protein
C. Steroids
D. None
|
Test Questions
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