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"

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Chemistry Fsc Part 2 Chapter 10 Online Test

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Question # 1

Which one of the following species is not an electrophile.

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

The reactivity of Grignard's regent is due to

Question # 6

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

Question # 7

For ----------------- Mechanism, the first step involved is the same

Question # 8

The general representation for Grignard reagent is.

Question # 9

SN2reactions can be best carried out with

Question # 10

Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.

Question # 11

Grignard's reagent is reactive due to

Question # 12

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

Question # 13

Which substance is used to convert alcohol to alkyl halide.

Question # 14

Which substance is used to convert Grignard reagent to alkane.

Question # 15

For which mechanisms, the first step involved is the same

Question # 16

SN 2 mechanism involves

Question # 17

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

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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 Grignard reagent is reactive due to
A. The presence of halogen atom
B. The presence of Mg atom
C. The polarity of C -Mg bond
D. None of the above
2 ------------------- is not a nucleophile
A. H2O
B. NO3
C. BF3
D. NH3
3 Which compound is formed, when CH3OH reach with CH3- Mg -Br
A. Ethane
B. Methane
C. Ethanol
D. Acetone
4 Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine.
A. Ethyl chloride
B. Hydrogen chloride
C. Sulphur di oxide
D. Sulphur tri oxide
5 SN2 reactions can be best carried out with
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All the three
6 In unimolecular reactions, the reaction completes in
A. One step
B. Two steps
C. Three steps
D. None of these
7 The reactivity order of alkyl halides for a particular alkyl group is.
A. Fluoride > Chloride > Bromide > Iodide
B. Chloride > Bromide >Chloride > Fluoride
C. Iodide > Bromide > Chloride > Fluoride
D. Bromide > Iodide > Chloride > Fluoride
8 SN2 reactions can be carried out with
A. Primary alkylhalide
B. Secondary alkyhalide
C. Tertiary alkylhalide
D. All of these
9 Elimination Bimolecular reactions involve
A. Second order kinetics
B. First order kinetics
C. Third order kinetics
D. Zero order kinetics
10 In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.
A. One
B. Two
C. Three
D. Four

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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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