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

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 2

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

Question # 3

SN1 reaction usually occurs in

Question # 4

SN2reactions can be best carried out with

Question # 5

SN2 mechanism involves

Question # 6

Which substance is used to convert Grignard reagent to alkane.

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

SN2 reactions can be best carried out with

Question # 11

Elimination biomolecular reactions involve.

Question # 12

Which substance is used to convert alcohol to alkyl halide.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

Which one of the following species is not an electrophile.

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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 Grignard's 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 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
3 SN1 reaction usually occurs in
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these
4 In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms
A. Two
B. Three
C. One
D. Four
5 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
6 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
7 Which substance is used to convert Grignard reagent to alkane.
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these
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 The reactivity order of alkyl halides for a particular alkyl group is
A. Fluoride > Chloride > Bromide > iodide
B. Chloride > Bromide > Fluoride > iodide
C. Bromide > iodide > chloride > Fluoride
D. Iodide > Bromide > Chloride > Fluoride
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

    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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