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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 alcohols will be formed when ethyl magnesium bromide reacts with acetone.
Question # 3
The reaction of alkyl halides with sodium metal in the presence of ether to from alkane is known as.
Question # 4
SN1 reaction usually occurs in
Question # 5
SN2 mechanism involves
Question # 6
Nucleophilic substitution reactions, which are completed in two steps are called as.
Question # 7
Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine.
Question # 8
For which mechanisms, the first step involved is the same
Question # 9
Which one of the following species is a nucleophile
Question # 10
In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.
Question # 11
Which one of the following is not a nucleophile.
Question # 12
When CO2is made to react with ethyl-magnesium iodide followed by acid hydrolysis, the product formed is
Question # 13
------------------- is not a nucleophile
Question # 14
The reactivity order of alkyl halides for a particular alkyl group is
Question # 15
Elimination biomolecular reactions involve.
Question # 16
SN2 reactions can be carried out with
Question # 17
Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
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 | 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
|
| 2 | The reacts with halogen acids to form alkyl halide the process is known as. |
A. Halogenation
B. Hydrohalogenation
C. Hydrogenation
D. Dehydrohalogenation
|
| 3 | When CO2 is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is. |
A. Propane
B. Propanoic acid
C. Propanal
D. Propanol
|
| 4 | 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
|
| 5 | In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms |
A. Two
B. Three
C. One
D. Four
|
| 6 | When CO2is made to react with ethyl-magnesium iodide followed by acid hydrolysis, the product formed is |
A. Propane
B. Propanoic acid
C. Propanal
D. Propanol
|
| 7 | 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
|
| 8 | An alkyl halide may be converted to alcohol by |
A. Addition
B. Substitution
C. Dehydrohalogenation
D. Elimination
|
| 9 | The reactivity order of alkyl halides for a particular alkyl group is |
A. Fluoride > Chloride > Bromide > iodide
B. Chloride > Bromide > Fluoride > iodide
C. Bromide > iodide > chloride > Fluoride
D. Iodide > Bromide > Chloride > Fluoride
|
| 10 | Which substance is used to convert alcohol to alkyl halide. |
A. SOCl2
B. PCl3
C. HCl +ZnCl2
D. All of these
|
Test Questions