The major end product of the following reaction is

1. 
2.
3.
4.

Z

Subtopic:  Reaction Intermediates |
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NEET 2023 - Target Batch - Aryan Raj Singh
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The product of following reacting is

(1) 
(2)
(3)
(4)
Subtopic:  Hofmann's Elimination & Saytzeff Elimination |
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NEET 2023 - Target Batch - Aryan Raj Singh
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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

Bromination of (E)-2-butenedioic acid gives

(1) (2R, 3S)-2, 3-dibromosuccinic acid

(2) (2R, 3R)-2, 3-dibroniosuccinic acid

(3) a mixture of (2R, 3R) and (2S, 3S)-2, 3-dibromosuccinic acid

(4) (2S, 3S)-2, 3-dibromosuccinic acid

Subtopic:  Hofmann's Elimination & Saytzeff Elimination |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Consider the following reaction:-

Which response contains all the correct statement about this process?
(1)Dehydration
(2)E2 mechanism
(3)Carbon skeleton migration
(4)Most stable alkene will form
(5)Single-step reaction

(a)1,3        (b)1,2,3         (c)1,2,5          (d)1,3,4

heatH3PO4 OH  +

Subtopic:  Hofmann's Elimination & Saytzeff Elimination |
 54%
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NEET 2023 - Target Batch - Aryan Raj Singh
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HBr(X) acetoneNaI(Y) (Major); Product (Y) is:

(1) cis-2-butene                                 

(2) trans-2-butene

(3) 1-butene                                   

(4) Iso-butene

 

Subtopic:  Reagents |
 66%
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Which position will be attacked most rapidly by the nitronium ion (-NO2)+ when the compound undergoes nitration with HNO3/H2SO4 :-

1. A

2. B

3. C

4. D

Subtopic:  Directive Effect of functional grp |
 59%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The electrophilic aromatic substitution proceeds through a:

(1) free radical

(2) sigma complex

(3) benzyne

(4) carbene

Subtopic:  Reaction Intermediates |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following substitution of benzene is ortho-para in electrophilic substitution and ortho-para in nucleophilic substitution ?

(1) -NO2

(2) -NO

(3) -SO3H

(4) -SO2Me

Subtopic:  Directive Effect of functional grp |
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NEET 2023 - Target Batch - Aryan Raj Singh
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