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

00:00
Question # 1

Cyanogen chloride reacts with ethyl magnesium bromide to give

Question # 2

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

Question # 3

Which one of the following species is a nucleophile

Question # 4

Which substance is used to convert Grignard reagent to alkane.

Question # 5

For which mechanisms, the first step involved is the same

Question # 6

Which alkyl halide does not form Grignard's reagent.

Question # 7

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

Question # 8

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

Question # 9

Elimination Bimolecular reactions involve

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

SN 2 mechanism involves

Question # 14

Grignard reagent is reactive due to

Question # 15

Grignard's reagent is reactive due to

Question # 16

Elimination biomolecular reactions involve.

Question # 17

The most reactive Alkyl halide is

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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 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
2 When CO2 is 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 SN 2 mechanism involves
A. 1st order kinetics
B. 2nd order kinetics
C. 3rd kinetics
D. zero order kinetics
4 In which process, alkyl halide is not produced.
A. Reaction of alcohol with halogen acid
B. Reaction of Grignard reagent with water
C. Reaction of alcohol with phosphorous pentachloride
D. Action of alkene on halogen acid
5 SN1 reaction usually occurs in
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
6 Which substance is used to convert Grignard reagent to alkane.
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these
7 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
8 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
9 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
10 The reacts with halogen acids to form alkyl halide the process is known as.
A. Halogenation
B. Hydrohalogenation
C. Hydrogenation
D. Dehydrohalogenation

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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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