BITSAT (Birla Institute of Technology & Science Admission Test) Chemistry: Questions 156 - 159 of 180

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Question 156

Question

MCQ▾

A hydrocarbon reacts with HI to give (X) which on reacting with aqueous KHO forms (Y) . Oxidation of (Y) gives 3-methy1 - 2-butanone. The hydrocarbon is:

Choices

Choice (4)Response

a.

Which Compound is Formed by Reaction of KHO: Choice A

b.

Which Compound is Formed by Reaction of KHO: Choice B

c.

Which Compound is Formed by Reaction of KHO: Choice C

d.

Which Compound is Formed by Reaction of KHO: Choice D

Question 157

Question

MCQ▾

A mixture of 1-chloropropane and 2-chloropropane when I treated with alcoholic KOH , gives

Choices

Choice (4)Response

a.

1-Propene

b.

A mixture of 1-propene and 2-propene

c.

2-Propene

d.

Isopropylene

Question 158

Question

MCQ▾
Find What Kind of 2-Butene is This

This 2-butene is -

Choices

Choice (4)Response

a.

Dependent upon reactant

b.

Racemic mixture

c.

Cis-2-butene

d.

Trans -2-butene

Question 159

Question

Assertion-Reason▾

Assertion(Ꭺ)

The Reaction is Given in the Assertion

Reason(Ꭱ)

At high temperature Cl2 dissociates chlorine atoms, which bring about the allylic substitution

Choices

Choice (4)Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

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