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MCQ's Test For ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry
Try The MCQ's Test For ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry
00:00
Question # 1
In sp2type hybridization the three equivalent sp2orbitals lie in the same plane and at angle of
Question # 2
The chemist who synthesized urea from ammonium cyanate was
Question # 3
The major portion of natural gas is
Question # 4
Polythene is a polymer of
Question # 5
Which of the following posses linear geometry
Question # 6
Cracking normally gives smaller ______
Question # 7
Which of these always applies to a nucleophile
Question # 8
The destructive distillation of coal gives three products. What is not the product of destructive distillation of coal
Question # 9
Angle 120° is observed in molecules :
Question # 10
Which gasoline is better?
Question # 11
Tetraethyle lead causes disease:
Question # 12
Those compound which have any atom other than C as member of rings are called as
Question # 13
The major components of coal gas are
Question # 14
Organic compounds are soluble in all except
Question # 15
The use of tetra ethyl lead in petrol as an efficient antiknock agent is being discouraged. Which reason is correct
Question # 16
Coal is used to bake bricks in lime kiln:
Question # 17
Wohler succeeded in obtaining, urea from
Question # 18
Unsaturated hydrocarbon containing a double bond are called
Question # 19
Which is a mixture of low boiling hydrocarbon
Question # 20
Which of the following is not a hydrocarbon
Question # 21
Due to the bacterial action on wood it is converted into
Question # 22
Source of organic compounds primarily is:
Question # 23
Which one of the followings is a heterocyclic compound
Question # 24
I-Chloropropane has two isomers, it is an example of
Question # 25
Which is not the poplar reaction
Question # 26
Which of the following is an electrophile
Question # 27
The open chain organic compounds are called
Question # 28
The general formula of saturated alicyclic hydrocarbons is:
Question # 29
Which statement is true about a free radical
Question # 30
Compounds having the same molecular formula, but different functional groups show
Top Scorers Of ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry MCQ`s Test
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S Shazi Ansari 05 - Jun - 2024 01 Min 16 Sec 115/120 -
A Ahmad Chand 24 - Dec - 2024 01 Min 25 Sec 115/120 -
M M Umer Arain 25 - Nov - 2024 00 Min 07 Sec 110/120 -
A Abdul Rehman 21 - Jul - 2024 03 Min 05 Sec 110/120 -
U Usman Saif 29 - May - 2024 03 Min 46 Sec 95/120 -
H Haider Ali 26 - May - 2024 14 Min 22 Sec 95/120 -
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H HAFIZ MUHAMMAD HADEED ZAHID HAFIZ HADEED 08 - Dec - 2024 05 Min 52 Sec 90/120 -
G GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 01 - Jun - 2024 08 Min 37 Sec 90/120 -
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A Abdullah Ali 27 - May - 2024 04 Min 40 Sec 75/120 -
M Muhammad Shafique 27 - May - 2024 04 Min 42 Sec 75/120 -
F Fatima Anis 26 - Dec - 2024 06 Min 39 Sec 75/120
ECAT Chemistry Chapter 18 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The structure of benzene is |
A. Hexagonal
B. Pyramidal
C. Square planer
D. Tetrahedral
|
| 2 | Which set of hybrid orbitals has planar triangle shape? |
A. sp3
B. sp
C. sp2
D. dsp2
|
| 3 | In ter-butyl alcohol, the tertiary carbon is bonded to |
A. Two hydrogen atoms
B. Three hydrogen atoms
C. One hydrogen atoms
D. No hydrogen atom
|
| 4 | The process in which orbitals of different energies and shapes mix up with each other to give equivalent is called, |
A. Hybridization
B. Polymerization
C. Isomerisation
D. Carbonization
|
| 5 | Which one of the followings is a heterocyclic compound |
A. Cyclohexanol
B. Phenol
C. Pyridine
D. Anthracene
|
| 6 | A double bond consists of |
A. Two sigma bonds
B. One sigma and one Pi bond
C. One sigma and two Pi bonds
D. Two Pi bonds
|
| 7 | The general formula of saturated alicyclic hydrocarbons is: |
A. CnHn
B. CnH2n
C. CnH2n+2
D. CnH2n-1
|
| 8 | Replacement of hydrogen atom by - SO3H group in benzene is called |
A. Nitration
B. Alkylation
C. Sulphonation
D. Acylation
|
| 9 | Peat contains about |
A. 60% carbon
B. 80% carbon
C. 78% carbon
D. 50% carbon
|
| 10 | The characteristic reactions of alkanes are |
A. Addition reactions
B. Substitution reactions
C. Condensation reactions
D. Polymerization reactions
|
Test Questions
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Sabeen
13 Feb 2019How the result of the mcqs of that test I have solved here,I will get?