Chlorobenzene reacts with Mg in dry ether to give a compound (A) which further reacts with ethanol to yield                                                                                                       

1. Phenol                           2. Benzene

3. Ethyl benzene                 4. Phenyl ether

Subtopic:  Mechanism of Reactions |
 62%
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P-chloro toulene is reacted with liquid KNH2 then the product formed is

1. o-toulidine

2. m-toluidine

3. p-toluidine

4. Both (1) & (3)

Subtopic:  Chemical Properties |

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Arrange the following in the order of C-Br bond strength in a polar solvent

1. I<II<III<IV

2. III<IV<I<II

3. IV<III<II<I

4. II<I<III<IV

Subtopic:  Chemical Properties |
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The correct statement among the following regarding SN1 is  -

1. Inversion of configuration

2. Retention of configuration

3. Conversion of configuration

4. Both (1) and (2) 

Subtopic:  Mechanism of Reactions | Chemical Properties |
 77%
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Para-substituted benzyl bromide undergoes SN1 reaction with nucleophiles:

Arrange given four compounds in their decreasing order of reactivity for the above reaction:

1. II>I>III>IV

2. I>IV>III>II

3. I>IV>II>III

4. II>III>IV>I

Subtopic:  Mechanism of Reactions | Chemical Properties |
 53%
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Acidity of Fluoroform (I), bromoform (II), Iodoform (III) and chloroform (IV) in decreasing order is as follows:

1. I>II>III>IV

2. IV>III>II>I

3. IV>I>II>III

4. IV>I>III>I

Subtopic:  Dichloromethane, Trichloromethane & Tetrachloromethane |
 57%

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The X and Y in the below mentioned reaction are

X Y
1. Dilute aqueous NaOH, 20 oC HBr/Acetic acid, 20 oC
2. Concentrated alcoholic NaOH, 80 oC HBr/Acetic acid, 20 oC
3. Diluted aqueous NaOH, 20 oC, Br2 / CHCl3 , 0 oC
4. Concentrated alcoholic NaOH, 80 ° C Br2/CHCl3, 0 oC
Subtopic:  Chemical Properties |
 68%
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Which of the following chloro derivatives of benzene would undergo hydrolysis most readily with aqueous KOH to give the corresponding hydroxy derivative 

Subtopic:  Haloarenes: Directive Influence of Halogen |
 85%
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Which of the following will have the maximum dipole moment?

1. CH3F

2. CH3Cl

3. CH3Br

4. CH3I

Subtopic:  Introduction and Physical Properties |
 58%
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What is the total number of chiral products produced by monochlorination of 2-methylbutane ?

1. 2

2. 4

3. 6

4. 8

Subtopic:  Chemical Properties | Isomerism & Chirality |
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