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

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

Question # 2

Which alkyl halide does not form Grignard's reagent.

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

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

Question # 5

Which one of the following species is not an electrophile.

Question # 6

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

Question # 7

Which one of the following is not a nucleophile.

Question # 8

Which one of the following species is a nucleophile

Question # 9

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

Question # 10

Which substance is used to convert alcohol to alkyl halide.

Question # 11

SN2reactions can be best carried out with

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

In unimolecular reactions, the reaction completes in

Question # 16

Grignard reagent is reactive due to

Question # 17

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

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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 is not a nucleophile.
A. H2O
B. H2S
C. BF3
D. NH3
2 Which one of the following species is not an electrophile.
A. HN3
B. Br
C. H+
D. BF3
3 SN2reactions can be best carried out with
A. primary alkyl halides
B. secondary alkyl halides
C. tertiary alkyl halides
D. All the three
4 Elimination Bimolecular reactions involve
A. Second order kinetics
B. First order kinetics
C. Third order kinetics
D. Zero order kinetics
5 Cyanogen chloride reacts with ethyl magnesium bromide to give
A. CH3CH2Cl
B. CH3CH2Br
C. C4H10+
D. CH3CH2CN
6 SN2 reactions can be carried out with
A. Primary alkylhalide
B. Secondary alkyhalide
C. Tertiary alkylhalide
D. All of these
7 Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide.
A. Alcoholic KOH
B. Aqueous KOH
C. Alkaline KMnO4
D. Sodium metal in ether
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 ------------------- is not a nucleophile
A. H2O
B. NO3
C. BF3
D. NH3
10 The most reactive Alkyl halide is
A. Alkyl Iodide
B. Alkyl Bromide
C. Alkyl fluoride
D. Alkyl Chloride

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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

    28 Oct 2017

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