The incorrect reaction among the following is-

1. 

2. 

3. 

4. 

Subtopic:  Phenols: Preparation & Properties |
 70%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The major product of Williamson’s ether synthesis reaction would be:


1. Benzene
2. Methoxy benzene
3. Ethoxy benzene
4. Ethane

Subtopic:  Ethers: Preparation & Properties, Uses |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In the following Williamson’s synthesis reaction,

CH3CH2ONa + CH3-Br → ?

The product will be:

1. 1-Methoxyethane 2. 2-Methoxyethane
3. 3-Methoxyethane 4. 4-Methoxyethane
Subtopic:  Ethers: Preparation & Properties, Uses |
 85%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement

Dehydration of ethanol in acidic medium yields  -

1. Ethyne

2. Ethanol

3. Ethane

4. Ethene

Subtopic:  Alcohols: Preparation & Properties |
 84%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Match the following:

List I List II
i.  O2N-C6H5-OCH(p) a. 4-Ethoxy-1,1-dimethylcyclohexane
ii.  C2H5OCH2-CH(CH3)2 b. 1-Chloro-2-methoxyethane
iii.  CH3OCH2CH2Cl c. 1-Ethoxy-2-methylpropane
iv.   d. 1-Methoxy-4-nitrobenzene
 
i ii iii iv
1. d c b a
2. c d b a
3. a c b d
4. b c d a
Subtopic:  Ethers: Preparation & Properties, Uses |
 90%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In Kolbe’s reaction, 

the product formed will be -

1.  Para-salicylic aldehyde

2.  Ortho-salicylic aldehyde

3. Para-salicyclic acid

4. Ortho-salicyclic acid

Subtopic:  Electrophilic Substitution Reactions, Uses of Phenols |
 68%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement

In Reimer-Tiemann reaction

the product will be -

1. ortho-Salicylaldehyde

2. para-Salicylaldehyde

3. meta-Salicylaldehyde

4. all of the above

Subtopic:  Electrophilic Substitution Reactions, Uses of Phenols |
 88%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In Williamson ether synthesis, the major product would be:

1. 1-Methoxypropane

2. 2-Methoxypropane

3. 3-Methoxypropane

4. All of the above

Subtopic:  Electrophilic Substitution Reactions, Uses of Phenols |
 72%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Unsymmetrical ether will be the product in -

(1) Kolbe’s reaction.

(2) Reimer-Tiemann reaction.

(3) Williamson ether synthesis.

(4) None of the above.

Subtopic:  Electrophilic Substitution Reactions, Uses of Phenols |
 83%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement

 

The major product of above Williamson's ether synthesis will be -

1. 1-Propoxypropane

2. 2-Propoxypropane

3. 3-Propoxypropane

4. 4-Propoxypropane

Subtopic:  Ethers: Preparation & Properties, Uses |
 76%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh