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

SN 2 mechanism involves

Question # 3

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

Question # 4

Cyanogen chloride reacts with ethyl magnesium bromide to give

Question # 5

SN1 reaction usually occurs in

Question # 6

Which substance is used to convert alcohol to alkyl halide.

Question # 7

Elimination Bimolecular reactions involve

Question # 8

The general representation for Grignard reagent is.

Question # 9

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

Question # 10

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

Question # 11

For which mechanisms, the first step involved is the same

Question # 12

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

Question # 13

Which one of the following products will be formed in Wurtz reaction when sodium metal reacts with ethyl chloride in anhydrous ether.

Question # 14

Which one of the following species is a nucleophile

Question # 15

Which substance is used to convert Grignard reagent to alkane.

Question # 16

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

Question # 17

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

Prepare Complete Set Wise Chapter 0 "Chemistry Fsc Part 2 Chapter 10 Online Test" MCQs Online With Answers


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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 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
2 The reactivity of Grignard's regent is due to
A. Polarity of Mg-x bond
B. Polarity of C-Mg bond
C. Electro negativity of halogen atom
D. Presence of Mg-atom
3 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
4 Elimination biomolecular reactions involve.
A. First order kinetics
B. Second order kinetics
C. third order kinetics
D. Zero order kinetics
5 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
6 Which substance is used to convert Grignard reagent to alkane.
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these
7 Which alkyl halide does not form Grignard's reagent.
A. CH3-Br
B. CH3-Cl
C. CH3- F
D. CH3-I
8 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
9 An alkyl halide may be converted to alcohol by
A. Addition
B. Substitution
C. Dehydrohalogenation
D. Elimination
10 Which one of the following species is a nucleophile
A. CH3
B. (CH3)2 C
C. BF3
D. OH-

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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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