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

 

 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

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

Which of the following happens to be the carbanion with highest stability?

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

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

Which of the following carbocations is expected to be most stable?

The decreasing order of the stability of the given ions is-

(I).		(II).
(III).

The correct order of basicities of the following compounds is:

1. 2>1>3>4         2. 1>3>2>4

3. 3>1>2>4         4. 1>2>3>4

Hybridisation of N in pyrrole  is

1. sp                                2. sp²

3. sp³                              4. sp³d