Consider the given reaction below:

Which of these is true regarding the reaction shown above?

1. The configuration of the chiral carbon remains the same.
2. The configuration of the chiral carbon gets inverted
3. The  compound formed as a product must be a dextro isomer
4. The reactant is optically inactive but the product is obtained as a levo isomer.
Subtopic:  SN1 & SN2 Reactions |
 69%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Zn ANH3/EtOHNa B

Product 2 is

Subtopic:  SN1 & SN2 Reactions |
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NEET 2023 - Target Batch - Aryan Raj Singh
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The ease of dehydrohalogen of alkyl halide with alcoholic KOH is
1. 3º > 2º > 1º
2. 3º < 2º < 1º
3. 3º > 2º < 1º
4. 3º < 2º > 1º

Subtopic:  SN1 & SN2 Reactions |
 79%
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Hints

Which of the following is formed by the thermal decomposition of the hydroxide of:

1.  

2.  

3.  

4.  

 

 

 

Subtopic:  SN1 & SN2 Reactions |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Read the following road map carefully

(1) Both the ethers obtained by the two routes have opposite but equal optical rotation.

(2) One of the ether is obtained as a racemic mixture.

(3) Step II & III both are SN2 reaction and both have inversion.

(4) Step II has inversion but step III has retention.

Subtopic:  SN1 & SN2 Reactions |
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(1) R

(2) S

(3) R, S both

(4) None of these

Subtopic:  SN1 & SN2 Reactions |
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The products of hydrolysis of 

(1) HOCH2CH2CH2CH2 CHO + CH3CHO

(2) HOCH2CH2CH2CH2OH + CH3CHO

(3) HOCH2CH2CH2CH2CHO + C2H5OH

(4) HOCH2CH2CH2CH2CH2OH + C2H5OH

Subtopic:  SN1 & SN2 Reactions |
 57%
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The product A is :

(1) 
(2)
(3)
(4)
Subtopic:  SN1 & SN2 Reactions |
 50%
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The product in the given reaction is

(1) 
(2)
(3)
(4)
Subtopic:  SN1 & SN2 Reactions |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Conversion of cyclohexene to cyclohexanol can be conveniently achieved by:

1. NaOH + H2O

2. Br2-H2O

3. Hydroboration, oxidation

4. Hydroboration hydrolysis

Subtopic:  SN1 & SN2 Reactions |
 61%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh