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

Grignard's reagent is reactive due to

Question # 2

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

Question # 3

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

Question # 4

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 5

Which one of the following species is not an electrophile.

Question # 6

Elimination Bimolecular reactions involve

Question # 7

The reactivity of Grignard's regent is due to

Question # 8

The general representation for Grignard reagent is.

Question # 9

Elimination biomolecular reactions involve.

Question # 10

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

Question # 11

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

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

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

Question # 14

SN2 reactions can be best carried out with

Question # 15

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

Question # 16

Cyanogen chloride reacts with ethyl magnesium bromide to give

Question # 17

SN 2 mechanism involves

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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. E1and E2
B. E2and SN2
C. E1and E2
D. E1and SN1
2 Which compound is formed, when CH3OH reach with CH3- Mg -Br
A. Ethane
B. Methane
C. Ethanol
D. Acetone
3 Which alkyl halide does not form Grignard's reagent.
A. CH3-Br
B. CH3-Cl
C. CH3- F
D. CH3-I
4 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
5 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
6 Elimination biomolecular reactions involve.
A. First order kinetics
B. Second order kinetics
C. third order kinetics
D. Zero order kinetics
7 Which one of the following will be required to form ethene from ethyl chloride.
A. Alcoholic KOH
B. Aqueous KOH
C. Alkaline KMnO4
D. Bromine
8 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
9 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
10 SN1 reaction usually occurs in
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All of these

Test Questions

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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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