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"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 10 Online Test

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Question # 1

Elimination Bimolecular reactions involve

Question # 2

Which one of the following species is a nucleophile

Question # 3

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

Question # 4

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

Question # 5

The general representation for Grignard reagent is.

Question # 6

SN2reactions can be best carried out with

Question # 7

Elimination biomolecular reactions involve.

Question # 8

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

Question # 9

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

Question # 10

Which substance is used to convert Grignard reagent to alkane.

Question # 11

Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine.

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

Cyanogen chloride reacts with ethyl magnesium bromide to give

Question # 14

Acetic acid can be obtained from CH3MgI by treatment with.

Question # 15

An alkyl halide may be converted to alcohol by

Question # 16

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

Question # 17

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

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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 In unimolecular reactions, the reaction completes in
A. One step
B. Two steps
C. Three steps
D. None of these
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 Elimination Bimolecular reactions involve
A. Second order kinetics
B. First order kinetics
C. Third order kinetics
D. Zero order kinetics
4 Which one of the following species is a nucleophile
A. CH3
B. (CH3)2 C
C. BF3
D. OH-
5 SN2 reactions can be best carried out with
A. Primary alkyl halides
B. Secondary alkyl halides
C. Tertiary alkyl halides
D. All the three
6 SN2 mechanism involves
A. 1st order kinetic
B. 2nd order kinetic
C. 3rd order kinetic
D. Zero order kinetic
7 Which substance is used to convert Grignard reagent to alkane.
A. H2O
B. NH3
C. Ethyl alcohol
D. All of these
8 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
9 The general representation for Grignard reagent is.
A. RMgX
B. ReMgX
C. RXMg
D. RMgX2
10 In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms
A. Two
B. Three
C. One
D. Four

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