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

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

Question # 2

Elimination Bimolecular reactions involve

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

What products is formed when ethyl bromide reacts with magnesium to form Grignard's reagent.

Question # 7

The reactivity of Grignard's regent is due to

Question # 8

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

Question # 9

For which mechanisms, the first step involved is the same

Question # 10

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

Question # 11

Which substance is used to convert alcohol to alkyl halide.

Question # 12

Grignard reagent is reactive due to

Question # 13

SN2 reactions can be carried out with

Question # 14

Which one of the following is not a nucleophile.

Question # 15

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 16

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

Question # 17

In which process, alkyl halide is not produced.

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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 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
2 An alkyl halide may be converted to alcohol by
A. Addition
B. Substitution
C. Dehydrohalogenation
D. Elimination
3 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
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 Cyanogen chloride reacts with ethyl magnesium bromide to give
A. CH3CH2Cl
B. CH3CH2Br
C. C4H10+
D. CH3CH2CN
6 Elimination Bimolecular reactions involve
A. Second order kinetics
B. First order kinetics
C. Third order kinetics
D. Zero order kinetics
7 SN2reactions can be best carried out with
A. primary alkyl halides
B. secondary alkyl halides
C. tertiary alkyl halides
D. All the three
8 The reacts with halogen acids to form alkyl halide the process is known as.
A. Halogenation
B. Hydrohalogenation
C. Hydrogenation
D. Dehydrohalogenation
9 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
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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  • ChouDary Yasir

    ChouDary Yasir

    03 Apr 2018

    17/17 in 59sec

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  • sania  saeed

    sania saeed

    14 Nov 2017

    very intellectual MCQs i,m impressed

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  • Mahnoor Amjad

    Mahnoor Amjad

    28 Oct 2017

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