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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
SN2 reactions can be best carried out with
Question # 2
Which one of the following products will be formed in Wurtz reaction when sodium metal reacts with ethyl chloride in anhydrous ether.
Question # 3
Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide.
Question # 4
The reactivity order of alkyl halides for a particular alkyl group is.
Question # 5
Elimination biomolecular reactions involve.
Question # 6
Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
Question # 7
The most reactive Alkyl halide is
Question # 8
------------------- is not a nucleophile
Question # 9
Which substance is used to convert alcohol to alkyl halide.
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
An alkyl halide may be converted to alcohol by
Question # 12
The general representation for Grignard reagent is.
Question # 13
When CO2is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is
Question # 14
Which compound is formed, when CH3OH reach with CH3- Mg -Br
Question # 15
Cyanogen chloride reacts with ethyl magnesium bromide to give
Question # 16
What products is formed when ethyl bromide reacts with magnesium to form Grignard's reagent.
Question # 17
SN1 reaction usually occurs in
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 substance is used to convert Grignard reagent to alkane. |
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these
|
| 2 | For ----------------- Mechanism, the first step involved is the same |
A. E1 and E2
B. E2 and SN2
C. SN1 and SN2
D. E1 and SN1
|
| 3 | Cyanogen chloride reacts with ethyl magnesium bromide to give |
A. CH3CH2Cl
B. CH3CH2Br
C. C4H10+
D. CH3CH2CN
|
| 4 | Elimination biomolecular reactions involve. |
A. First order kinetics
B. Second order kinetics
C. third order kinetics
D. Zero order kinetics
|
| 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 | Nucleophilic substitution reactions, which are completed in two steps are called as. |
A. SN1
B. SN2
C. E1
D. E2
|
| 7 | Secondary alkyl halides are those in which halogen atom is attached with a carbon atom which is further attached to. |
A. One beta carbon
B. Two beta carbon
C. Three beta carbon
D. Four beta carbon
|
| 8 | 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
|
| 9 | Alkyl halides are considered to be very reactive compounds towards nucleophile because |
A. They have an electrophilic carbon
B. They have an electrophilic carbon and a good leaving group
C. They have an electrophilic carbon and a bed leaving group
D. They have a nucleophilic carbon and a good leaving group
|
| 10 | SN1 reaction usually occurs in |
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
|
Test Questions