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

SN 2 mechanism involves

Question # 2

SN2 reactions can be carried out with

Question # 3

SN1 reaction usually occurs in

Question # 4

Which one of the following will be required to form ethene from ethyl chloride.

Question # 5

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 6

For which mechanisms, the first step involved is the same

Question # 7

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

Question # 8

Alkyl halides are considered to be very reactive compounds towards nucleophile because

Question # 9

Elimination Bimolecular reactions involve

Question # 10

Secondary alkyl halides are those in which halogen atom is attached with a carbon atom which is further attached to.

Question # 11

The general representation for Grignard reagent is.

Question # 12

Which compound is formed, when CH3OH reach with CH3- Mg -Br

Question # 13

Grignard's reagent is reactive due to

Question # 14

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

Question # 15

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

Question # 16

The most reactive Alkyl halide is

Question # 17

SN2reactions can be best carried out with

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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 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
2 SN1 reaction usually occurs in
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
3 SN 2 mechanism involves
A. 1st order kinetics
B. 2nd order kinetics
C. 3rd kinetics
D. zero order kinetics
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 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
6 For which mechanisms, the first step involved is the same.
A. E2 and E2
B. E2 and SN2
C. SN1 and E2
D. E1 and SN1
7 Which alkyl halide does not form Grignard's reagent.
A. CH3-Br
B. CH3-Cl
C. CH3- F
D. CH3-I
8 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
9 Nucleophilic substitution reactions, which are completed in two steps are called as.
A. SN1
B. SN2
C. E1
D. E2
10 Which substance is used to convert Grignard reagent to alkane.
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these

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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

    I AM VERY MUCH IMPRESSED....I LIKE it very much ....this is very helpful to me

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