The compound that will not form a yellow precipitate on heating with an alkaline solution of iodine is: 

1. CH3CH(OH)CH3                                 
2. CH3CH2CH(OH)CH3
3. CH3OH                                               
4. CH3CH2OH

Subtopic:  Alcohols: Preparation & Properties |
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n-Propyl alcohol and iso-propyl alcohol can be distinguished by - 

1. PCl5

2. reduction

3. oxidation with potassium dichromate

4. ozonolysis

Subtopic:  Alcohols: Preparation & Properties |
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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 |
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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 |
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The reaction of ethyl formate with an excess of CH3MgI followed by hydrolysis gives:

1. n-Propyl alcohol                 

2. Ethanol             

3. Isopropyl alcohol             

4. Propanal

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Propene, CH3-CH=CH2 can be converted into 1-propanol by oxidation. Indicate which set of reagents amongst the following is ideal to effect the above conversion?                                       

1. KMnO4(alkaline)

2. Osmium tetroxide (OsO4/CH2Cl2)

3. B2H6 and alk H2O2

4. O3/Zn

Subtopic:  Alcohols: Preparation & Properties |
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In a reaction, 

CH2=CH2acidHypochlorousMR

M=molecules, R=reagent. M and R are 

1. CH3CH2Cl and NaOH

2. CH2Cl. CH2OH and aq. NaHCO3

3. CH3CH2OH and HCl

4.  and heat

Subtopic:  Alcohols: Preparation & Properties |
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The precise formulation of Lucas reagent consists of :

1. conc. HCl and anhydrous ZnCl2

2. conc. HNO3 and anhydrous ZnCl2

3. conc. HCl and hydrous ZnCl2

4. conc. HNO3 and hydrous ZnCl2

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The general molecular formula, which represents the homologous series of alkanols is      

1. CnH2nO2        

2. CnH2nO

3. CnH2n+1O       

4. CnH2n+2O

Subtopic:  Alcohols: Preparation & Properties |
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