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FSC Part 2 Chemistry
Chapter 10 Test
Start Chapter 10 Test
FSC Part 2 Chemistry Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 10 Online Test"
Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 10 Online Test"
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Total Questions17
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Time Allowed20
Chemistry Fsc Part 2 Chapter 10 Online Test
00:00
Question # 1
Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide.
Question # 2
Which one of the following species is a nucleophile
Question # 3
In unimolecular reactions, the reaction completes in
Question # 4
When CO2is made to react with ethyl-magnesium iodide followed by acid hydrolysis, the product formed is
Question # 5
SN2 reactions can be best carried out with
Question # 6
The most reactive Alkyl halide is
Question # 7
Which substance is used to convert Grignard reagent to alkane.
Question # 8
------------------- is not a nucleophile
Question # 9
An alkyl halide may be converted to alcohol by
Question # 10
Which one of the following will be required to form ethene from ethyl chloride.
Question # 11
The reacts with halogen acids to form alkyl halide the process is known as.
Question # 12
Nucleophilic substitution reactions, which are completed in two steps are called as.
Question # 13
When CO2is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is
Question # 14
For ----------------- Mechanism, the first step involved is the same
Question # 15
In which process, alkyl halide is not produced.
Question # 16
The reactivity of Grignard's regent is due to
Question # 17
Alkyl halides are considered to be very reactive compounds towards nucleophile because
FSC Part 2 Chemistry Chapter 10 Online Test MCQ's
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which one of the following species is not an electrophile. |
A. HN3
B. Br
C. H+
D. BF3
|
| 2 | Which one of the following molecules does not form alcohol when reacts with a Grignard reagent. |
A. Formaldehyde
B. Acetaldehyde
C. Propanone
D. CO2
|
| 3 | Cyanogen chloride reacts with ethyl magnesium bromide to give |
A. CH3CH2Cl
B. CH3CH2Br
C. C4H10+
D. CH3CH2CN
|
| 4 | Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine. |
A. Ethyl chloride
B. Hydrogen chloride
C. Sulphur di oxide
D. Sulphur tri oxide
|
| 5 | Which one of the following alkanes will be formed by the hydrolysis of ethyl magnesium bromide |
A. Methane
B. Ethane
C. Butane
D. do not hydrolysed
|
| 6 | ------------------- is not a nucleophile |
A. H2O
B. NO3
C. BF3
D. NH3
|
| 7 | In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms. |
A. One
B. Two
C. Three
D. Four
|
| 8 | Which substance is used to convert alcohol to alkyl halide. |
A. SOCl2
B. PCl3
C. HCl +ZnCl2
D. All of these
|
| 9 | SN 2 mechanism involves |
A. 1st order kinetics
B. 2nd order kinetics
C. 3rd kinetics
D. zero order kinetics
|
| 10 | SN1 reaction usually occurs in |
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
|
Test Questions