Alcohol, Phenol and Ether Test

Result

Alcohol, Phenol and Ether Test - 23

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Weekly Quiz Competition

Question 1
1 / -0

Only One Option Correct Type
Direction (Q. Nos. 1-8) This section contains 8 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Identify the final major product of the reaction sequence.

A

B

C

D

Solution
Question 2
1 / -0

Which is the best reaction for preparation of t-butyl ethyl ether?

A

B

C

D

Solution
Question 3
1 / -0

The major organic product formed in the following reaction is

A

B

C

D

Solution
Question 4
1 / -0

Consider the following chain of reactions :
The major product formed in the final step is

A

B

C

D

Solution
Question 5
1 / -0

The best set of reagents for the following transformation is

A
CH₃OH/H₂SO₄

B
(I) (CH₃COO)₂Hg-H₂O, (II) NaBH₄, (III) CH₃OH/H₂SO₄

C
(CH₃COO)₂Hg-CH₃OH followed by NaBH₄

D
(I) H₂SO₄ /heat (II) Na (III) CH₃I

Solution

Aloxy mercuration - demercuration brings about Markownikoff’s addition of alcohols at without any rearrangement.
Question 6
1 / -0

The major organic product formed in the following reaction is

A

B

C

D

Solution

Phenolic — OH does not undergo further substituton.
Question 7
1 / -0

Inorganic salts are usually insoluble in organic solvents e.g, KMnO₄ is insoluble in benzene. However presence of one of the following compound in benzene makes KMnO₄ soluble and gives a purple coloured solution. Which is that compound?

A
CH₃CH₂OCH₂CH₃

B

C
CH₃CH₂OH

D
H₂O

Solution

It is a crown ether which traps K⁺ ion and makes KmnO₄soluble.
Question 8
1 / -0

Consider the following roadmap reaction :

The most probable structure of X is

A

B

C

D

Solution