2nd Year Chemistry Online MCQ Test for Chapter 10 Alkhl Halides Preparation

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"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 10 Online Test

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Question # 1

Which alkyl halide does not form Grignard's reagent.

Question # 2

Which one of the following alkanes will be formed by the hydrolysis of ethyl magnesium bromide

Question # 3

In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.

Question # 4

When CO2is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is

Question # 5

The reaction of alkyl halides with sodium metal in the presence of ether to from alkane is known as.

Question # 6

When CO2 is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is.

Question # 7

The most reactive Alkyl halide is

Question # 8

In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms

Question # 9

SN2 mechanism involves

Question # 10

Which one of the following species is a nucleophile

Question # 11

The reactivity order of alkyl halides for a particular alkyl group is.

Question # 12

Elimination biomolecular reactions involve.

Question # 13

Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine.

Question # 14

The reactivity of Grignard's regent is due to

Question # 15

Which compound is formed, when CH3OH reach with CH3- Mg -Br

Question # 16

For which mechanisms, the first step involved is the same

Question # 17

Acetic acid can be obtained from CH3MgI by treatment with.

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10th Chapter

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 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
2 An alkyl halide may be converted to alcohol by
A. Addition
B. Substitution
C. Dehydrohalogenation
D. Elimination
3 The reaction of alkyl halides with sodium metal in the presence of ether to from alkane is known as.
A. Wortz reaction
B. Frankland reaction
C. Sabatier sendron
D. Kolbe's synthesis
4 For which mechanisms, the first step involved is the same.
A. E2 and E2
B. E2 and SN2
C. SN1 and E2
D. E1 and SN1
5 Which one of the following will be required to form ethene from ethyl chloride.
A. Alcoholic KOH
B. Aqueous KOH
C. Alkaline KMnO4
D. Bromine
6 Which one of the following products will be formed in Wurtz reaction when sodium metal reacts with ethyl chloride in anhydrous ether.
A. Methane
B. Ethane
C. Propane
D. Butane
7 Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
A. Formaldehyde
B. Acetaldehyde
C. Propanone
D. CO2
8 Acetic acid can be obtained from CH3MgI by treatment with.
A. H2O
B. CINH2
C. CO2
D. HCHO
9 Which compound is formed, when CH3OH reach with CH3- Mg -Br
A. Ethane
B. Methane
C. Ethanol
D. Acetone
10 In unimolecular reactions, the reaction completes in
A. One step
B. Two steps
C. Three steps
D. None of these

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