Chloroform when reacts with nitric acid, gives

1. C2H5C(NO)5SH

2. (CH3)2CHOH

3. CCl3NO2

4. CCl3NO3

Subtopic:  Introduction and Physical Properties |
 82%
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On sulphonation of C6H5Cl, the product obtained is-

1. m-Chlorobenzene sulphonic acid is formed

2. Benzene sulphonic acid is formed

3. o-Chlorobenzene sulphonic acid is formed

4. o-and p-Chlorobenzene sulphonic acid is formed

Subtopic:  Haloarenes: Directive Influence of Halogen |
 79%
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Toluene on reaction with N-Bromosuccinimide gives

1. Phenyl bromomethane

2. o-Bromomethyl benzene

3. p-Bromomethyl benzene

4. m-Bromomethyl benzene

Subtopic:  Introduction and Physical Properties |
 64%
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Which of the following molecules has the highest melting point?

1. Chlorobenzene

2. o-Dichlorobenzene

3. m-Dichlorobenzene

4. p-Dichlorobenzene

Subtopic:  Introduction and Physical Properties |
 86%
From NCERT
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Butanenitrile is formed by the reaction of KCN with:

1. Butyl chloride.

2. Propyl chloride.

3. Butyl alcohol.

4. Propyl alcohol.

Subtopic:  Chemical Properties |
 58%
From NCERT
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Ethyl bromide reacts with lead-sodium alloy to form

1. tetramethyl bromide

2. tetraethyl lead

3. both (1.) and (2.)

4. none of these

Subtopic:  Chemical Properties |
 60%
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2-Bromopentane is heated with KOH in ethanol. The major product obtained is-

1. 2-Ethoxypentane

2. 1-Pentane

3. cis-2-Pentane

4. trans-2-Pentene

Subtopic:  Mechanism of Reactions |
 77%
From NCERT
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Propene upon heating with \(\mathrm{Cl}_2 \text { at } 500{ }^{\circ} \mathrm{C}\) forms:

1. \(\mathrm{CH}_3-\mathrm{CHCl}-\mathrm{CH}_2 \mathrm{Cl} \) 2. \(\mathrm{CH}_2 \mathrm{Cl}-\mathrm{CH}=\mathrm{CH}_2 \)
3. \(\mathrm{CH}_2 \mathrm{Cl}-\mathrm{CHCl}-\mathrm{CH}_2 \mathrm{Cl} \) 4. All of the above
Subtopic:  Chemical Properties |
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What results from the reaction of 4-bromobenzyl chloride and NaCN in ethanol?
1. 4-Bromo-2-cyanobenzyl chloride 2. 4-Cyanobenzyl cyanide
3. 4-Cyanobenzyl chloride 4. 4-Bromobenzyl cyanide
Subtopic:  Chemical Properties |
 53%
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Isobutyl bromide may be obtained from isobutylene and HBr in the presence of

1. Hydroquinone

2. Diphenylamine

3. Peroxide

4. All of the above 

Subtopic:  Chemical Properties |
 68%
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