can be repared from williamson's synthesis using

1.  and C6H5CH2ONa

2. C6H5CH2Cl and 

3. and C6H5ONa 

4. All of these

Subtopic:  Ethers: Preparation & Properties, Uses |
 67%
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Methanol and ethanol can be distinguished by the following:
1. By reaction with metallic sodium
2. By reaction with caustic soda
3. By heating with iodine and washing soda
4. By heating with zinc and inorganic mineral acid

Subtopic:  Alcohols: Preparation & Properties |
 66%
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The product 'D' in the below mentioned reaction is:
\(CH_3MgBr + \text{cyclopentanone}\ \)
\(\xrightarrow{H_2O}\ A\ \xrightarrow{HBr}\ B\)
\( B\ \xrightarrow{Mg/Ether}\ C \xrightarrow[H_3O^+]{HCHO}\ D\)

1.     2.  
3.    4.   
Subtopic:  Alcohols: Preparation & Properties |
 59%
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Consider the following alcohols,

I.
II.
III.
IV.

Ease of dehydration of the above alcohols will be in the order of-

1. I < II < III < IV 2. I > II > III > IV
3. III  < II < I < IV 4. II < III < IV < I
Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 64%
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The number of  moles of HI consumed by the given compound is:

1. 1 2. 2
3. 3 4. 4
Subtopic:  Ethers: Preparation & Properties, Uses |
 65%
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R-CH2-CH2OH can be converted into RCH2CH2COOH. The correct sequence of reagents is: 

1. PBr3, KCN, H

2. PBr3, KCN, H2     

3. KCN, H+

4. HCN, PBr3, H+

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 70%
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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:  Alcohols: Preparation & Properties |
 52%
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Ethyl alcohol is denatured by:

1. Methanol and formic acid

2. KCN

3. CH3OH and C6H6

4. CH3OH and pyridine

Subtopic:  Alcohols: Preparation & Properties |
 60%
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The compound B formed in the following sequence of reactions,

CH3CH2CH2OHPCl5AAlc.NaOHB will be:

1. Propyne                                 

2. Propene

3. Propanal                                 

4. Propane

Subtopic:  Alcohols: Preparation & Properties |
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The boiling point of ethanol is higher than that of dimethyl ether due to the presence of

1. H-bonding in ethanol 2. H-bonding in dimethyl ether
3. -CH3 group in ethanol 4. -CH3 group in dimethyl ether

Subtopic:  Alcohols: Preparation & Properties |
 91%
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