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

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 10 Online Test

00:00
Question # 1

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

Question # 2

For which mechanisms, the first step involved is the same.

Question # 3

------------------- is not a nucleophile

Question # 4

Which one of the following products will be formed in Wurtz reaction when sodium metal reacts with ethyl chloride in anhydrous ether.

Question # 5

The most reactive Alkyl halide is

Question # 6

Elimination Bimolecular reactions involve

Question # 7

The reacts with halogen acids to form alkyl halide the process is known as.

Question # 8

Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide.

Question # 9

Which one of the following alcohols will be formed when ethyl magnesium bromide reacts with acetone.

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

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 12

Which alkyl halide does not form Grignard's reagent.

Question # 13

In which process, alkyl halide is not produced.

Question # 14

Nucleophilic substitution reactions, which are completed in two steps are called as.

Question # 15

Which one of the following is not a nucleophile.

Question # 16

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

Question # 17

The general representation for Grignard reagent is.

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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 SN1 reaction usually occurs in
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
2 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
3 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
4 An alkyl halide may be converted to alcohol by
A. Addition
B. Substitution
C. Dehydrohalogenation
D. Elimination
5 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
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 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
8 SN 2 mechanism involves
A. 1st order kinetics
B. 2nd order kinetics
C. 3rd kinetics
D. zero order kinetics
9 Which alkyl halide does not form Grignard's reagent.
A. CH3-Br
B. CH3-Cl
C. CH3- F
D. CH3-I
10 Which one of the following alcohols will be formed when ethyl magnesium bromide reacts with acetone.
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. Dehydrin alcohol

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