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 general representation for Grignard reagent is.

Question # 2

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

Question # 3

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

Question # 4

SN1 reaction usually occurs in

Question # 5

In which process, alkyl halide is not produced.

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 10

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

Question # 11

Grignard reagent is reactive due to

Question # 12

In unimolecular reactions, the reaction completes in

Question # 13

SN2reactions can be best carried out with

Question # 14

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

Question # 15

The reactivity of Grignard's regent is due to

Question # 16

Which one of the following is not a nucleophile.

Question # 17

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

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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 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
2 Which one of the following alkanes will be formed by the hydrolysis of ethyl magnesium bromide
A. Methane
B. Ethane
C. Butane
D. do not hydrolysed
3 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
4 In which process, alkyl halide is not produced.
A. Reaction of alcohol with halogen acid
B. Reaction of Grignard reagent with water
C. Reaction of alcohol with phosphorous pentachloride
D. Action of alkene on halogen acid
5 In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.
A. One
B. Two
C. Three
D. Four
6 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
7 What products is formed when ethyl bromide reacts with magnesium to form Grignard's reagent.
A. Pyridine
B. Anhydrous ether
C. Ethyl alcohol
D. Carbon tetrachloride
8 Which one of the following molecules does not form alcohol when reacts with a Grignard reagent.
A. Formaldehyde
B. Acetaldehyde
C. Propanone
D. CO2
9 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
10 Which substance is used to convert alcohol to alkyl halide.
A. SOCl2
B. PCl3
C. HCl +ZnCl2
D. All of these

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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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