Chemical Properties of Ethers

Q.

The ether that undergoes electrophilic substitution reactions is:

1. CH₃OC₂H₅

2. C₆H₅OCH₃

3. C₂H₅OC₂H₅

4. CH₃OCH₃

Q. The major product formed in the following reaction is

1. 
2. 
3. 
4. 

Q.
The product X and Y are respectively:

1. 
2. 
3. 
4. 

Q. A chiral $C_5{H}_{10}O$ ether reacts with hot $HI$ to give a $C_5{H}_{10}{I}_2$ product. Treatment of this with hot $KOH$ in ethanol produces 1, 3-pentadiene. What is the structure of the original ether?

1. 
2. 
3. 
4. 

Q.

Diethyl ether absorbs oxygen to form

1. Ether peroxide

2. Ether suboxide

3. Acetic acid

4. Ethane

Q. Anisole is treated with $HI.$ Products obtained are:-

1. methyl iodide & phenol
2. methyl alcohol and benzene
3. methyl iodide & phenyl iodide
4. Ethyl alcohol and phenyl iodide

Q.

1. 
2. None of these
3. 
4. 

Q. Major product in Friedel-Craft's acylation of anisole is:-

1. 3-Methoxy-acetophenone.
2. 4-Methoxy-acetophenone
3. 4-Chloro-1-methoxy benzene
4. Chlorobenzene

Q.

1. 
2. 
3. 
4. 

Q. Read the assertion and reason carefully to mark the correct option out of the options given below:
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.
(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.
(c) If assertion is true but reason is false.
(d) If assertion is false but reason is true.
Assertion: The major products formed by heating $C_6{H}_{5}C{H}_{2}OC{H}_3$ with HI are $C_6{H}_{5}CH$, I and $C{H}_{3}OH.$
Reason : Benzyl cation is more stable than methyl cation.

1. A
2. B
3. D
4. C