Which set of reactants among the following produces anisole?                     

1. CH3CHO, RMgX

2. C6H5OH, NaOH, CH3I

3. C6H5OH, neutral FeCl3

4. C6H5-CH3, CH3COCl, AlCl3

Subtopic:  Ethers: Preparation & Properties, Uses |
 68%
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Which one is formed when sodium phenoxide is heated with ethyl iodide?              

1. Phenetole

2. Ethyl phenyl alcohol

3. Phenol

4. None of the above

Subtopic:  Ethers: Preparation & Properties, Uses |
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Identity Z in the sequence of reactions-                                        

CH3CH2CH=CH2 HBr/H2O2YC2H5ONaZ

1. CH3-(CH2)3-O-CH2CH3

2. (CH3)2CH2-O-CH2CH3

3. CH3(CH2)4-O-CH3

4. CH3CH2-CH(CH3)-O-CH2CH3

Subtopic:  Ethers: Preparation & Properties, Uses |
 67%
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The boiling points of thio-ethers are .... than those of ether.

1. lesser                                   

2. equal

3. higher                                   

4. none of these

Subtopic:  Ethers: Preparation & Properties, Uses |
 57%
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Ethyl Chloride is converted into diethyl ether by- 

1. Wurtz synthesis

2. Grignard reaction

3. Perkin's reaction 

4. Williamson's synthesis

Subtopic:  Ethers: Preparation & Properties, Uses |
 82%
From NCERT
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Which of the following is an alkoxide?

1. 

2. 

3. 

4. 

Subtopic:  Ethers: Preparation & Properties, Uses |
 62%
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The value of C-O-C angle in ether molecule is :

1. 180°                                     

2. 150° 

3. 90°                                       

4. 110°

Subtopic:  Ethers: Preparation & Properties, Uses |
 66%
From NCERT
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The products formed in the following reaction, C6H5-O-CH3 + HI Heat are-

1. C6H5OH and CH3

2. C6H5I and CH3OH

3. C6H5CH3 and HOI

4. C6H6 and CH3OI

Subtopic:  Phenols: Preparation & Properties | Ethers: Preparation & Properties, Uses |
 88%
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The formula of phenoxy benzene is-

1. C6H5C6H5                             

2. C6H5-O-C6H5

3. C6H5-O-C6H6                         

4. None of the above

Subtopic:  Ethers: Preparation & Properties, Uses |
 81%
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Which of the following are known as mercaptans?

1. Thio-alcohols                         

2. Thio-ethers

3. Thio-aldehydes                     

4. Thio-acids

Subtopic:  Ethers: Preparation & Properties, Uses |
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