Alcohol, Phenol and Ether Test

Result

Alcohol, Phenol and Ether Test - 13

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

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,
Which of the following pairs of compounds can be used as starting material in the synthesis of 2-phenyl-2-pentanol?

A
CH₃— (CH₂)₂— CH₂Br and C₆H₅COOH

B
(CH₃)₂CHCH₂Br and PhCOCH₃

C
PhBr and CH₃CH₂CH₂COCH₃

D
PhBr and (CH₃)₂CHCH₂COCH₃

Solution
Question 2
1 / -0

What is the product of the reaction of methyl cyclohexene with B₂H₆ in THF followed by the oxidation with alkaline H₂O₂?

A
Both II and III

B
Only II

C
Both III and IV

D
Both I and IV

Solution
Question 3
1 / -0

Choose the reagent and reactant that would produce 2-methyl-2-butanol as the major product.

A
I, II and II

B
Both I and III

C
Only I

D
Only III

Solution
Question 4
1 / -0

Ethanol is converted into ethoxy ethane,

A
by heating excess of ethanol with conc. H₂SO₄ at 140°C

B
by heating Ethanol with excess of conc. H₂SO₄ at 443 K

C
by treating with conc. H₂SO₄ at room temperature

D
by treating with conc. H₂SO₄ at 273 K

Solution

In order to obtain ethoxy ethane from ethanol, the ethanol must be subjected to the effect of concentrated sulphuric acid at 413 Kelvin or 140°C as shown below:
Question 5
1 / -0

What is the correct structure for the major compound produced by the following reaction sequence?

A

B

C

D

Solution

Reaction involves rearrangement of carbocation
Question 6
1 / -0

In the reaction given below,
The final major organic product is

A

B

C

D

Solution

It is an oxo process of synthesis of alcohols.
Question 7
1 / -0

Primary alcohol can easily be prepared from primary alkyl halide via S_N2 reaction with aqueous NaOH. However, similar method does not work for the preparation of tertiary alcohol. Which reaction can be used for the efficient preparation of tertiary alcohol {tertiary butanol) from tertiary butyl bromide?

A

B

C

D

Solution
Question 8
1 / -0

What is the major product in the following reaction?

A

B

C

D

Solution

In oxymercuration-demercuration reaction, Markownikoff's addition of H₂O takes place with HO^- added to carbon where more stable carbocation could be formed.