Solve

Guides

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

1-bromo butane on reaction with alcoholic KOH gives:
1-Butene
2-Butene
1-Butanol
2-Butanol

1-Butanol

2-Butanol

1-Butene

2-Butene

Open in App

Solution

Verified by Toppr

Was this answer helpful?

Similar Questions

Assertion :2-Butanol on heating with

H_{2} S O_{4}

gives 1-butene and 2-butene. Reason: Dehydration of 2-butanol follows Saytzeff rule.

View Solution

1-bromo butane on reaction with alcoholic KOH gives:

View Solution

A mixture of two alcohols

3 -

methyl

- 1 -

butanol and

2 -

methyl

- 1 -

butanol, given chiefly

2 -

methyl

- 2 -

butene when dehydrated with acid.

2 -

methyl

- 2 -

butene is converted into

2 -

methyl

- 2 -

butanol with approximately 90% yield by treatment with 50% aqueous solution of sulphuric acid at

0^{\circ}

C. Write equation showing mechanism of conversions.

View Solution

1 - B u t e n e + H B r H_{2} O_{2} - -- \to h ν 1 - B r o m o B u t a n e

The above reaction follows:

View Solution

Assertion :Treatment of

3

-methyl-

1

-butene with

H g (C H_{3} C O O)_{2} - H_{2} O

followed by reduction with

N a B H_{4}

gives

2

-methyl-

2

-butanol. Reason: The reaction proceeds through a cyclic mercurinium ion reactive intermediate.

View Solution

1-bromo butane on reaction with alcoholic KOH gives:1-Butene2-Butene1-Butanol2-Butanol