Ethylene on treatment with chlorine gives:-

1. Ethylene dichloride

2. Ethylene chlorohydrin

3. CH4

4. C2H6

Subtopic:  Mechanism of Reactions |
 86%
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The compound A forms B with sodium metal and again A forms C with PCl5, but B and C form diethyl ether. Thus A, B and C are:

(1) C2H5OH, C2H5ONa , C2H5Cl

(2) C2H5OH, C2H5Cl, C2H5ONa

(3) C2H5OH, C2H5Cl, C2H4Cl2

(4) C2H5OH, C2H5Cl, C2H5OC2H5

Subtopic:  Mechanism of Reactions |
 82%
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The halide which undergoes nucleophilic substitution most readily is:

(1) p-H3CC6H4Cl

(2) o-H3COC6H4Cl

(3) p-ClC6H4Cl

(4) p-O2NC6H4Cl

Subtopic:  Mechanism of Reactions | Chemical Properties |
 69%
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Which chloro derivative of benzene among the following would undergo hydrolysis most readily with aqueous NaOH to furnish the corresponding hydroxy derivative?

1. 

2. 

3. 

4. C6H5Cl

Subtopic:  Mechanism of Reactions |
 75%
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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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