W is

(1)  CH2 = CH − CH = CH2
(2)CH3 − CH = CH − CH = CH2
(3)
(4)CH3 − CH = CH − CH = CH − CH3

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 66%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Identify X, Y, Z and W

 

X

Y

Z

W

(1)

(2)

(3)

(4)  

Subtopic:  Isomers & Reaction Mechanism |
 63%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Identify X, Y and Z

 

X

Y

Z

(1)

(2)

(3)

(4)  

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 65%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

The final product U is

(1)  
(2)
(3)
(4)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Compound X in the above reaction is

(1)  
(2)
(3)
(4)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 62%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

PhCOOH, PhMe can be separated by

(1) KMnO4

(2) aq. NaHCO3 + n–hexane

(3) H2O

(4) All of these

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

Reactivity order towards a nucleophile is

(1) RCOCI > RCOOEt > (RCO)2O > RCONH2

(2) RCOCI > (RCO)2O > RCOOEt > RCONH2

(3) (RCO)2 > RCOCI > RCOOEt > RCONH2

(4) (RCO)2O > RCOOEt > RCOCI > RCONH2

Subtopic:  Isomers & Reaction Mechanism |
 71%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

When phenyl glyoxal is kept in a solution of aq. NaOH it is converted to

(1)  
(2)
(3)
(4)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 60%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

In the given reaction, the number of isomeric products formed is–

(1) 1

(2) 2

(3) 3

(4) 4

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 63%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

The basicity order of I, II and III is

(1) III > I > II

(2) I > II > III

(3) III > II > I

(4) II > III > I

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 51%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints