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

00:00
Question # 1

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

Question # 2

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

Question # 3

Grignard reagent is reactive due to

Question # 4

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 5

SN2reactions can be best carried out with

Question # 6

Cyanogen chloride reacts with ethyl magnesium bromide to give

Question # 7

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

Question # 8

SN1 reaction usually occurs in

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

Which one of the following alcohols will be formed when ethyl magnesium bromide reacts with acetone.

Question # 13

For which mechanisms, the first step involved is the same

Question # 14

Elimination biomolecular reactions involve.

Question # 15

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

Question # 16

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

Question # 17

When CO2is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed 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 The most reactive Alkyl halide is
A. Alkyl Iodide
B. Alkyl Bromide
C. Alkyl fluoride
D. Alkyl Chloride
2 Which one of the following species is not an electrophile.
A. HN3
B. Br
C. H+
D. BF3
3 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
4 SN2 reactions can be carried out with
A. Primary alkylhalide
B. Secondary alkyhalide
C. Tertiary alkylhalide
D. All of these
5 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
6 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
7 Elimination Bimolecular reactions involve
A. Second order kinetics
B. First order kinetics
C. Third order kinetics
D. Zero order kinetics
8 Grignard 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
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 Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
A. Formaldehyde
B. Acetaldehyde
C. Propanone
D. CO2

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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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