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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
Which set of hybrid orbitals has planar triangular shape
Question # 2
Sp3 hybridization occurs when carbon is bound to
Question # 3
Cracking normally gives smaller ______
Question # 4
Normal by product of cracking is
Question # 5
Homologues differ from each other by an integral number of
Question # 6
A nuclophile must
Question # 7
1-butene an 2-butene are an example of
Question # 8
Wholer prepared urea from
Question # 9
Coal is used to bake bricks in lime kiln:
Question # 10
A double bond consists of
Question # 11
The use of tetra ethyl lead in petrol as an efficient antiknock agent is being discouraged. Which reason is correct
Question # 12
Vital force theory was rejected by
Question # 13
Hybridzation explain the --------- of orbitals
Question # 14
Which structure shows a primary alcohol
Question # 15
Alkynes normally have ______ hybridization
Question # 16
Compounds of carbon and hydrogen in which the tetra valency of carbon is fully satisfied are called,
Question # 17
n-butane and iso butane are an example of
Question # 18
Which of the following is an electrophile
Question # 19
At present oil refineries in Pakistan are:
Question # 20
In which molecule carbon atom is sp2hybridized
Question # 21
The major portion of natural gas is
Question # 22
Gasoline is a mixture of hydrocarbons containing carbon atoms
Question # 23
In sp2type hybridization the three equivalent sp2orbitals lie in the same plane and at angle of
Question # 24
The formula of esters is
Question # 25
Which of the following is not a hydrocarbon
Question # 26
Peat contains about
Question # 27
Which of the following expressions show a heterolytic bond fission
Question # 28
The functional group isomer of dimethylether is
Question # 29
Which of these always applies to a nucleophile
Question # 30
The catalyst,. which is used as specialist for cracking, are
Top Scorers Of ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry MCQ`s Test
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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 -
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H HAFIZ MUHAMMAD HADEED ZAHID HAFIZ HADEED 08 - Dec - 2024 05 Min 52 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 functional group of acid amide is | |
| 2 | Functional group of ketones is: |
A. ---CHO
B. ---CO---
C. ---C≡ N
D. ---COOH
|
| 3 | The major portion of natural gas is |
A. Ethane
B. Propane
C. Butane
D. Methane
|
| 4 | Which of the following is complex? |
A. CaSO4. 0.5H2O
B. (C6H10O5)n
C. C6H12O6
D. CH4
|
| 5 | Linear geometry is present in: |
A. Sp3
B. Sp2
C. Sp
D. D2sp3
|
| 6 | General formula of carbocyclic acids is: |
A. RCOH
B. RCOR
C. RCOOR
D. R-OH
|
| 7 |
|
A. 0 1
B. 0 2
C. 1 1
D. 1 2
|
| 8 | Tetraethyle lead causes disease: |
A. Typhoid
B. Respiratory
C. Stomach
D. Muscular
|
| 9 | Which set of hybrid orbitals has planar triangle shape? |
A. sp3
B. sp
C. sp2
D. dsp2
|
| 10 | The open chain organic compounds are called |
A. Linear compounds
B. Aromatic
C. Aliphatic
D. Both A and B
|
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?