11. ALCOHOLS, PHENOLS AND ETHERS
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ALCOHOLS, PHENOLS AND ETHER

15428 Consider the following reaction :Phenol  \(\xrightarrow{{Zn\,\,dust}}X\,\xrightarrow[{Anhyd.\,AlC{l_3}}]{{C{H_3}Cl}}\,Y\xrightarrow{{Alkaline\,\,KMn{O_4}}}\,Z\)the product \(Z\) is

1 benzaldehyde
2 benzoic acid
3 benzene
4 toluene
ALCOHOLS, PHENOLS AND ETHER

15429 In the reaction :$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - O - C{H_2} - C{H_3}} 
\end{array}\,+ HI \, \xrightarrow{{Heated}}$Which of the following compounds will be formed ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_3}} \\ 
  {|\,\,\,\,} \\ 
  {C{H_3}} 
\end{array}\, + CH_3CH_2OH$
2 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,} 
\end{array}+ CH_3CH_3$
3 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2}OH} 
\end{array} + CH_3CH_2I$
4 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - I} 
\end{array} + CH_3CH_2OH$
ALCOHOLS, PHENOLS AND ETHER

15430 The general molecular formula, which represents the homologous series of alkanols is

1 \(C_nH_{2n+2}O\)
2 \(C_nH_{2n}O_2\)
3 \(C_nH_{2n}O\)
4 \(C_nH_{2n +1}O\)
ALCOHOLS, PHENOLS AND ETHER

15431 Ethylene oxide when treated with Grignard reagent yields

1 primary alcohol
2 secondary alcohol
3 tertiary alcohol
4 cyclopropyl alcohol.
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ALCOHOLS, PHENOLS AND ETHER

15428 Consider the following reaction :Phenol  \(\xrightarrow{{Zn\,\,dust}}X\,\xrightarrow[{Anhyd.\,AlC{l_3}}]{{C{H_3}Cl}}\,Y\xrightarrow{{Alkaline\,\,KMn{O_4}}}\,Z\)the product \(Z\) is

1 benzaldehyde
2 benzoic acid
3 benzene
4 toluene
ALCOHOLS, PHENOLS AND ETHER

15429 In the reaction :$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - O - C{H_2} - C{H_3}} 
\end{array}\,+ HI \, \xrightarrow{{Heated}}$Which of the following compounds will be formed ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_3}} \\ 
  {|\,\,\,\,} \\ 
  {C{H_3}} 
\end{array}\, + CH_3CH_2OH$
2 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,} 
\end{array}+ CH_3CH_3$
3 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2}OH} 
\end{array} + CH_3CH_2I$
4 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - I} 
\end{array} + CH_3CH_2OH$
ALCOHOLS, PHENOLS AND ETHER

15430 The general molecular formula, which represents the homologous series of alkanols is

1 \(C_nH_{2n+2}O\)
2 \(C_nH_{2n}O_2\)
3 \(C_nH_{2n}O\)
4 \(C_nH_{2n +1}O\)
ALCOHOLS, PHENOLS AND ETHER

15431 Ethylene oxide when treated with Grignard reagent yields

1 primary alcohol
2 secondary alcohol
3 tertiary alcohol
4 cyclopropyl alcohol.
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ALCOHOLS, PHENOLS AND ETHER

15428 Consider the following reaction :Phenol  \(\xrightarrow{{Zn\,\,dust}}X\,\xrightarrow[{Anhyd.\,AlC{l_3}}]{{C{H_3}Cl}}\,Y\xrightarrow{{Alkaline\,\,KMn{O_4}}}\,Z\)the product \(Z\) is

1 benzaldehyde
2 benzoic acid
3 benzene
4 toluene
ALCOHOLS, PHENOLS AND ETHER

15429 In the reaction :$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - O - C{H_2} - C{H_3}} 
\end{array}\,+ HI \, \xrightarrow{{Heated}}$Which of the following compounds will be formed ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_3}} \\ 
  {|\,\,\,\,} \\ 
  {C{H_3}} 
\end{array}\, + CH_3CH_2OH$
2 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,} 
\end{array}+ CH_3CH_3$
3 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2}OH} 
\end{array} + CH_3CH_2I$
4 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - I} 
\end{array} + CH_3CH_2OH$
ALCOHOLS, PHENOLS AND ETHER

15430 The general molecular formula, which represents the homologous series of alkanols is

1 \(C_nH_{2n+2}O\)
2 \(C_nH_{2n}O_2\)
3 \(C_nH_{2n}O\)
4 \(C_nH_{2n +1}O\)
ALCOHOLS, PHENOLS AND ETHER

15431 Ethylene oxide when treated with Grignard reagent yields

1 primary alcohol
2 secondary alcohol
3 tertiary alcohol
4 cyclopropyl alcohol.
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ALCOHOLS, PHENOLS AND ETHER

15428 Consider the following reaction :Phenol  \(\xrightarrow{{Zn\,\,dust}}X\,\xrightarrow[{Anhyd.\,AlC{l_3}}]{{C{H_3}Cl}}\,Y\xrightarrow{{Alkaline\,\,KMn{O_4}}}\,Z\)the product \(Z\) is

1 benzaldehyde
2 benzoic acid
3 benzene
4 toluene
ALCOHOLS, PHENOLS AND ETHER

15429 In the reaction :$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - O - C{H_2} - C{H_3}} 
\end{array}\,+ HI \, \xrightarrow{{Heated}}$Which of the following compounds will be formed ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_3}} \\ 
  {|\,\,\,\,} \\ 
  {C{H_3}} 
\end{array}\, + CH_3CH_2OH$
2 $\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,} 
\end{array}+ CH_3CH_3$
3 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2}OH} 
\end{array} + CH_3CH_2I$
4 $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C{H_2} - I} 
\end{array} + CH_3CH_2OH$
ALCOHOLS, PHENOLS AND ETHER

15430 The general molecular formula, which represents the homologous series of alkanols is

1 \(C_nH_{2n+2}O\)
2 \(C_nH_{2n}O_2\)
3 \(C_nH_{2n}O\)
4 \(C_nH_{2n +1}O\)
ALCOHOLS, PHENOLS AND ETHER

15431 Ethylene oxide when treated with Grignard reagent yields

1 primary alcohol
2 secondary alcohol
3 tertiary alcohol
4 cyclopropyl alcohol.