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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 alkyl halide does not form Grignard's reagent.
Question # 2
Grignard reagent is reactive due to
Question # 3
When CO2is made to react with ethyl-magnesium iodide followed by acid hydrolysis, the product formed is
Question # 4
SN1 reaction usually occurs in
Question # 5
------------------- is not a nucleophile
Question # 6
SN2 mechanism involves
Question # 7
Which one of the following alkanes will be formed by the hydrolysis of ethyl magnesium bromide
Question # 8
Which substance is used to convert Grignard reagent to alkane.
Question # 9
The reactivity order of alkyl halides for a particular alkyl group is
Question # 10
For which mechanisms, the first step involved is the same
Question # 11
For ----------------- Mechanism, the first step involved is the same
Question # 12
The reacts with halogen acids to form alkyl halide the process is known as.
Question # 13
Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
Question # 14
Which one of the following alcohols will be formed when ethyl magnesium bromide reacts with acetone.
Question # 15
Alkyl halides are considered to be very reactive compounds towards nucleophile because
Question # 16
Which substance is used to convert alcohol to alkyl halide.
Question # 17
Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide.
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 alkanes will be formed by the hydrolysis of ethyl magnesium bromide |
A. Methane
B. Ethane
C. Butane
D. do not hydrolysed
|
| 2 | Grignard reagent is reactive due to |
A. The presence of halogen atom
B. The presence of Mg atom
C. The polarity of C -Mg bond
D. None of the above
|
| 3 | What products is formed when ethyl bromide reacts with magnesium to form Grignard's reagent. |
A. Pyridine
B. Anhydrous ether
C. Ethyl alcohol
D. Carbon tetrachloride
|
| 4 | SN2reactions can be best carried out with |
A. primary alkyl halides
B. secondary alkyl halides
C. tertiary alkyl halides
D. All the three
|
| 5 | The reacts with halogen acids to form alkyl halide the process is known as. |
A. Halogenation
B. Hydrohalogenation
C. Hydrogenation
D. Dehydrohalogenation
|
| 6 | Which one of the following species is not an electrophile. |
A. HN3
B. Br
C. H+
D. BF3
|
| 7 | Nucleophilic substitution reactions, which are completed in two steps are called as. |
A. SN1
B. SN2
C. E1
D. E2
|
| 8 | The general representation for Grignard reagent is. |
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
|
| 9 | ------------------- is not a nucleophile |
A. H2O
B. NO3
C. BF3
D. NH3
|
| 10 | Elimination biomolecular reactions involve. |
A. First order kinetics
B. Second order kinetics
C. third order kinetics
D. Zero order kinetics
|
Test Questions