Which would be least reactive towards bromine?

(1) Nitrobenzene

(2) Anisole

(3) Phenol

(4) Chlorobenzene

Subtopic:  Chemical Properties |
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Chlorobenzene is prepared commercially by:

1. Grignard reaction

2. Raschig process

3. Wurtz-Fittig reaction

4. Friedel-Crafts reaction

Subtopic:  Mechanism of Reactions | Chemical Properties |
 51%
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Compound (A), C8H9Br, gives a white precipitate when warmed with alcoholic AgNO3. Oxidation of (A) gives an acid (B), C8H6O4. (B) easily forms anhydride on heating. Identify the compound (A).

1. 

2. 

3. 

4. 

Subtopic:  Mechanism of Reactions |
 63%
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AgNO3(aq) gives yellow ppt. with:

(1) KIO3 (aq)                       

(2) KI (aq)

(3) CHI3                               

(4) CH2I2

Subtopic:  Chemical Properties |
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Which of the following can be used as the halide component for Friedel-Crafts reaction?

(1) Chlorobenzene

(2) Bromobenzene

(3) Chloroethene

(4) Isopropyl chloride

Subtopic:  Mechanism of Reactions |
 52%
NEET - 2016
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In the given reaction

the product P is

Subtopic:  Mechanism of Reactions |
NEET - 2016
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Consider the reaction 

CH3CH2CH2Br + NaCN CH3CH2CH2CN + NaBr

This reaction will be the fastest in

1. ethanol

2. methanol

3. N,N'-dimethylformamide (DMF)

4. water

Subtopic:  Mechanism of Reactions | Chemical Properties |
 74%
NEET - 2016
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The compound that will react most readily with gaseous bromine has the formula ?
(1) C3H6

(2) C2H2

(3) C4H10

(4) C2H4

Subtopic:  Mechanism of Reactions |
NEET - 2016
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The reaction of C6H5CH=CHCH3 with HBr produces


 


Subtopic:  Mechanism of Reactions |
 74%
NEET - 2015
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Which one is the most reactive toward SN1 reaction?

1. C6H5CH(C6H5)Br

2. C6H5CH(CH3)Br

3. C6H5C(CH3)(C6H5)Br

4. C6H5CH2Br

Subtopic:  Mechanism of Reactions |
 71%
NEET - 2010
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