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

The most reactive Alkyl halide is

Question # 2

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

Question # 3

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

Question # 4

The reacts with halogen acids to form alkyl halide the process is known as.

Question # 5

Grignard's reagent is reactive due to

Question # 6

Nucleophilic substitution reactions, which are completed in two steps are called as.

Question # 7

The reactivity of Grignard's regent is due to

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Which substance is used to convert alcohol to alkyl halide.

Question # 12

SN2 reactions can be carried out with

Question # 13

Elimination biomolecular reactions involve.

Question # 14

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

Question # 15

SN2 reactions can be best carried out with

Question # 16

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

Question # 17

An alkyl halide may be converted to alcohol by

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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 SN2 mechanism involves
A. 1st order kinetic
B. 2nd order kinetic
C. 3rd order kinetic
D. Zero order kinetic
2 Elimination biomolecular reactions involve.
A. First order kinetics
B. Second order kinetics
C. third order kinetics
D. Zero order kinetics
3 The reacts with halogen acids to form alkyl halide the process is known as.
A. Halogenation
B. Hydrohalogenation
C. Hydrogenation
D. Dehydrohalogenation
4 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
5 Cyanogen chloride reacts with ethyl magnesium bromide to give
A. CH3CH2Cl
B. CH3CH2Br
C. C4H10+
D. CH3CH2CN
6 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
7 SN2 reactions can be carried out with
A. Primary alkylhalide
B. Secondary alkyhalide
C. Tertiary alkylhalide
D. All of these
8 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
9 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
10 ------------------- is not a nucleophile
A. H2O
B. NO3
C. BF3
D. NH3

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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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