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  • 1(current)
Q. No.
Given is a reaction for your reference:

The final product [C] is:
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |
 61%
From NCERT
NEET - 2023
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Hints
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Identify the final product [D] obtained in the following sequence of reactions:

 
1.  \(\mathrm{HC\equiv C^-~Na^+}\) 2.
3. 4. \(\mathrm{C_4H_{10}}\)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 73%
From NCERT
NEET - 2023
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Hints
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Given below are two statements:
Statement I The boiling points of aldehydes and ketones are higher than hydrocarbons of comparable molecular masses because of weak molecular association in aldehydes and ketones due to dipole-dipole interactions.
Statement II  The boiling points of aldehydes and ketones are lower than the alcohols of similar molecular masses due to the absence of H-bonding.
In the light of the above statements, choose the most appropriate answer from the options given below:
1.  Statement I is incorrect but Statement II is correct.
2.  Both Statement I and Statement II are correct.
3.  Both Statement I and Statement II are incorrect.
4.  Statement I is correct but Statement II is incorrect.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 63%
From NCERT
NEET - 2022
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
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The correct IUPAC name of the following compound is:

1. 2-ethylhex-3-en-4-one 2. 4-methylhex-3-en-2-one
3. 4-ethylpent-3-en-2-one 4. 3-methylhex -3-en-4-one
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 87%
From NCERT
NEET - 2022
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 product(s) formed from the following reaction is/are:
 

1. RCOOH only
2. RCH2COOH only 
3.
4. RCOOH and RCH2COOH
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 69%
From NCERT
NEET - 2022
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 product formed from the following reaction sequence is:
 
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties | Name Reaction |
 61%
From NCERT
NEET - 2022
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
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The intermediate compound 'X' in the following chemical reaction is :

1.
2.
3.
4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 80%
From NCERT
NEET - 2021
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 product 'X' in the below mentioned reaction is:

1.  2.
3. 4.  
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 68%
From NCERT
NEET - 2020
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
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