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

SN2 reactions can be best carried out with

Question # 2

Which alkyl halide does not form Grignard's reagent.

Question # 3

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

Question # 4

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

Question # 5

Which substance is used to convert Grignard reagent to alkane.

Question # 6

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

Question # 7

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

Question # 8

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 9

Which substance is used to convert alcohol to alkyl halide.

Question # 10

Which one of the following is not a nucleophile.

Question # 11

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

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

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

Question # 14

SN1 reaction usually occurs in

Question # 15

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

Question # 16

Grignard's reagent is reactive due to

Question # 17

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

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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 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
2 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
3 The most reactive Alkyl halide is
A. Alkyl Iodide
B. Alkyl Bromide
C. Alkyl fluoride
D. Alkyl Chloride
4 SN2reactions can be best carried out with
A. primary alkyl halides
B. secondary alkyl halides
C. tertiary alkyl halides
D. All the three
5 ------------------- is not a nucleophile
A. H2O
B. NO3
C. BF3
D. NH3
6 Which one of the following species is a nucleophile
A. CH3
B. (CH3)2 C
C. BF3
D. OH-
7 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
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 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
10 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

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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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