The order of reactivity of following alcohols with halogen acids is:

I. CH3CH2CH2OH
II.
III.

1.  (I) >(II)> (III) 

2.  (III) >(II) >(I) 

3.  (II) >(I)> (III)

4.  (I) >(III)> (II) 

Subtopic:  Chemical Properties |
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Which of the following alcohols will yield the corresponding alkyl chloride on reaction with concentrated HCl at room temperature?

1. 2.
3. 4.
Subtopic:  Chemical Properties |
 73%
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Identify the compound Y in the following reaction.

1. 

2. 

3. 

4. 

Subtopic:  Chemical Properties |
 85%
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The most suitable reagent for the following conversion is:

\(\begin{align} CH_3CH_2CH_2CH_3 \rightarrow\ & CH_3CH_2CH_2CH_2Cl\ +\ \\ & CH_3CH_2CHClCH_3\end{align} \)

1. Cl2/UV light

2. NaCl + H2SO4

3. Cl2 gas in dark

4. Cl2 gas in the presence of iron in dark

Subtopic:  Chemical Properties |
 82%
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Arrange the following compounds in the increasing order of their densities:

     (i)     (ii)     (iii)    (iv)


1.  (i) <(ii) < (iii) <(iv) 

2.  (i) < (iii) < (iv) <(ii) 

3.  (iv) < (iii) < (ii) <(i) 

4.  (ii) < (iv) < (iii) < (i) 

Subtopic:  Chemical Properties |
 77%
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Arrange the following compounds in increasing order of their boiling points.

 

(i)
(ii) \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Br}\)
(iii)

1.  (ii) < (i) < (iii) 

2.  (i) <(ii) <(iii) 

3.  (iii) <(i) <(ii) 

4.  (iii) < (ii) <(i) 

Subtopic:  Chemical Properties |
 84%
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Product ‘A’ in the following reaction is:

1. 2.
3. 4.
Subtopic:  Chemical Properties |
 55%
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A primary alkyl halide would prefer to undergo:

1.  SN1 reaction     
2.  SN2 reaction    
3.  αElimination  
4.  Racemisation 

Subtopic:  Chemical Properties |
 89%
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Which of the following alkyl halides will undergo SN1 reaction most readily?

1.  ( CH3)3 C-F

2. ( CH3)3C-Cl 

3. (CH3)3C-Br

4. (CH3)3C-I

Subtopic:  Chemical Properties |
 89%
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Chloromethane on treatment with excess of ammonia yields mainly:

1. N, N-dimethylmethanamine
2. N-methylmethanamine (CH3 —NH—CH3 )
3. Methanamine (CH3 NH2 )
4. Mixture containing all these in equal proportion.

Subtopic:  Chemical Properties |
 57%
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