Which of the following is the most stable carbocation

1. 

2. 

3. CH2=CH-CH2

4. CH2=CH

Subtopic:  Reaction Intermediates ; Preparation & Properties |
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In the following compounds

The order of acidity is

1. III>IV>I>II              2. I>IV>III>II

3. II>I>III>IV              4. IV>III>I>II

 

Subtopic:  Acidic & Basic Character |
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 The carbon-carbon bond length in the compounds 

follows the order

1. III<II<I<IV

2. IV<I<II<III

3. I<II<III<IV

4. I<IV<III<II

Subtopic:  Hybridisation & Structure of Carbon Compounds |
 88%
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In the following compounds,

The order of basicity is

1. IV>I>III>II

2. III>I>IV>II

3. II>I>III>IV

4. I>III>II>IV

Subtopic:  Acidic & Basic Character |
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Which of the following happens to be the carbanion with highest stability?

 

Subtopic:  Reaction Intermediates ; Preparation & Properties |
 81%
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The IUPAC name of the following compounds

 is

1. 1-Bromocyclohexane carboxylic acid

2. 3-Bromocyclohexanoic acid

3. 3-Bromohepatnoic acid

4. 3-Bromocyclohexane carboxylic acid

Subtopic:  Nomenclature |
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Trans-2-butene on bromination using CS2 gives which dibromoderivative

1. (R), (R)-2,3-dibromobutane

2. (S),(S)-2,3-dibromobutane

3. Racemic-2,3-dibromobutane

4. Meso-2,3-dibromobutane

Subtopic:  Structural Isomers |
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Which of the following carbocations is expected to be most stable?

Subtopic:  Reaction Intermediates ; Preparation & Properties |
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The decreasing order of the stability of the given ions is-

 (I). (II).
(III).
 
 
1. I>II>III 2. II>III>I
3. III>I>II 4. II>I>III
Subtopic:  Reaction Intermediates ; Preparation & Properties |
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The correct order of basicities of the following compounds is:

The correct order of the basicities of the following compounds is -  Sarthaks eConnect | Largest Online Education Community

 

1. 2>1>3>4         2. 1>3>2>4

3. 3>1>2>4         4. 1>2>3>4

Subtopic:  Acidic & Basic Character |
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