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

15412 Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?

1 \(-COOH\)
2 \(-CHCl_2\)
3 \(-CHO\)
4 \(-CH_2Cl\)
ALCOHOLS, PHENOLS AND ETHER

15413 Which of the following reaction(s) can be used for the preparation of alkyl halides ?\((I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)\((II)\,\,CH_3CH_2OH + HCl \rightarrow\)\((III)\,\,(CH_3)_3COH + HCl \rightarrow\)\((IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)

1 \((I)\) and \((II)\) only
2 \((IV)\) only
3 \((III)\) and \((IV)\) only
4 \((I), (III)\) and \((IV)\) only
ALCOHOLS, PHENOLS AND ETHER

15414 This reaction,$\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - ONa} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}\, + \,C{H_3}C{H_2}Cl\,\xrightarrow{{ - NaCl}}\,$ $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - O - C{H_2} - C{H_3}} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$is called

1 Etard reaction
2 Gattermann-Koch reaction
3 Williamson synthesis
4 Williamson continuous etherification process.
ALCOHOLS, PHENOLS AND ETHER

15415 Among the following sets of reactants which one produces anisole?

1 \(CH_3CHO ; \,\,RMgX\)
2 \(C_6H_5OH ; \,\,NaOH ;\,\, CH_3I\)
3 \(C_6H_5OH ;\) neutral \(FeCl_3\)
4 \(C_6H_5CH_3 ;\,\, CH_3COCl ;\,\, AlCl_3\)
ALCOHOLS, PHENOLS AND ETHER

15416 Which of the following will not be soluble in sodium hydrogen carbonate?

1 \(2,4,6-\) Trinitrophenol
2 Benzoic acid
3 \(o-\) Nitrophenol
4 Benzenesulphonic acid
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ALCOHOLS, PHENOLS AND ETHER

15412 Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?

1 \(-COOH\)
2 \(-CHCl_2\)
3 \(-CHO\)
4 \(-CH_2Cl\)
ALCOHOLS, PHENOLS AND ETHER

15413 Which of the following reaction(s) can be used for the preparation of alkyl halides ?\((I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)\((II)\,\,CH_3CH_2OH + HCl \rightarrow\)\((III)\,\,(CH_3)_3COH + HCl \rightarrow\)\((IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)

1 \((I)\) and \((II)\) only
2 \((IV)\) only
3 \((III)\) and \((IV)\) only
4 \((I), (III)\) and \((IV)\) only
ALCOHOLS, PHENOLS AND ETHER

15414 This reaction,$\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - ONa} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}\, + \,C{H_3}C{H_2}Cl\,\xrightarrow{{ - NaCl}}\,$ $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - O - C{H_2} - C{H_3}} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$is called

1 Etard reaction
2 Gattermann-Koch reaction
3 Williamson synthesis
4 Williamson continuous etherification process.
ALCOHOLS, PHENOLS AND ETHER

15415 Among the following sets of reactants which one produces anisole?

1 \(CH_3CHO ; \,\,RMgX\)
2 \(C_6H_5OH ; \,\,NaOH ;\,\, CH_3I\)
3 \(C_6H_5OH ;\) neutral \(FeCl_3\)
4 \(C_6H_5CH_3 ;\,\, CH_3COCl ;\,\, AlCl_3\)
ALCOHOLS, PHENOLS AND ETHER

15416 Which of the following will not be soluble in sodium hydrogen carbonate?

1 \(2,4,6-\) Trinitrophenol
2 Benzoic acid
3 \(o-\) Nitrophenol
4 Benzenesulphonic acid
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ALCOHOLS, PHENOLS AND ETHER

15412 Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?

1 \(-COOH\)
2 \(-CHCl_2\)
3 \(-CHO\)
4 \(-CH_2Cl\)
ALCOHOLS, PHENOLS AND ETHER

15413 Which of the following reaction(s) can be used for the preparation of alkyl halides ?\((I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)\((II)\,\,CH_3CH_2OH + HCl \rightarrow\)\((III)\,\,(CH_3)_3COH + HCl \rightarrow\)\((IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)

1 \((I)\) and \((II)\) only
2 \((IV)\) only
3 \((III)\) and \((IV)\) only
4 \((I), (III)\) and \((IV)\) only
ALCOHOLS, PHENOLS AND ETHER

15414 This reaction,$\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - ONa} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}\, + \,C{H_3}C{H_2}Cl\,\xrightarrow{{ - NaCl}}\,$ $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - O - C{H_2} - C{H_3}} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$is called

1 Etard reaction
2 Gattermann-Koch reaction
3 Williamson synthesis
4 Williamson continuous etherification process.
ALCOHOLS, PHENOLS AND ETHER

15415 Among the following sets of reactants which one produces anisole?

1 \(CH_3CHO ; \,\,RMgX\)
2 \(C_6H_5OH ; \,\,NaOH ;\,\, CH_3I\)
3 \(C_6H_5OH ;\) neutral \(FeCl_3\)
4 \(C_6H_5CH_3 ;\,\, CH_3COCl ;\,\, AlCl_3\)
ALCOHOLS, PHENOLS AND ETHER

15416 Which of the following will not be soluble in sodium hydrogen carbonate?

1 \(2,4,6-\) Trinitrophenol
2 Benzoic acid
3 \(o-\) Nitrophenol
4 Benzenesulphonic acid
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ALCOHOLS, PHENOLS AND ETHER

15412 Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?

1 \(-COOH\)
2 \(-CHCl_2\)
3 \(-CHO\)
4 \(-CH_2Cl\)
ALCOHOLS, PHENOLS AND ETHER

15413 Which of the following reaction(s) can be used for the preparation of alkyl halides ?\((I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)\((II)\,\,CH_3CH_2OH + HCl \rightarrow\)\((III)\,\,(CH_3)_3COH + HCl \rightarrow\)\((IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)

1 \((I)\) and \((II)\) only
2 \((IV)\) only
3 \((III)\) and \((IV)\) only
4 \((I), (III)\) and \((IV)\) only
ALCOHOLS, PHENOLS AND ETHER

15414 This reaction,$\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - ONa} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}\, + \,C{H_3}C{H_2}Cl\,\xrightarrow{{ - NaCl}}\,$ $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - O - C{H_2} - C{H_3}} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$is called

1 Etard reaction
2 Gattermann-Koch reaction
3 Williamson synthesis
4 Williamson continuous etherification process.
ALCOHOLS, PHENOLS AND ETHER

15415 Among the following sets of reactants which one produces anisole?

1 \(CH_3CHO ; \,\,RMgX\)
2 \(C_6H_5OH ; \,\,NaOH ;\,\, CH_3I\)
3 \(C_6H_5OH ;\) neutral \(FeCl_3\)
4 \(C_6H_5CH_3 ;\,\, CH_3COCl ;\,\, AlCl_3\)
ALCOHOLS, PHENOLS AND ETHER

15416 Which of the following will not be soluble in sodium hydrogen carbonate?

1 \(2,4,6-\) Trinitrophenol
2 Benzoic acid
3 \(o-\) Nitrophenol
4 Benzenesulphonic acid
NEET DIGITAL LIBRARY
ALCOHOLS, PHENOLS AND ETHER

15412 Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?

1 \(-COOH\)
2 \(-CHCl_2\)
3 \(-CHO\)
4 \(-CH_2Cl\)
ALCOHOLS, PHENOLS AND ETHER

15413 Which of the following reaction(s) can be used for the preparation of alkyl halides ?\((I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)\((II)\,\,CH_3CH_2OH + HCl \rightarrow\)\((III)\,\,(CH_3)_3COH + HCl \rightarrow\)\((IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}\)

1 \((I)\) and \((II)\) only
2 \((IV)\) only
3 \((III)\) and \((IV)\) only
4 \((I), (III)\) and \((IV)\) only
ALCOHOLS, PHENOLS AND ETHER

15414 This reaction,$\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - ONa} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}\, + \,C{H_3}C{H_2}Cl\,\xrightarrow{{ - NaCl}}\,$ $\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - O - C{H_2} - C{H_3}} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$is called

1 Etard reaction
2 Gattermann-Koch reaction
3 Williamson synthesis
4 Williamson continuous etherification process.
ALCOHOLS, PHENOLS AND ETHER

15415 Among the following sets of reactants which one produces anisole?

1 \(CH_3CHO ; \,\,RMgX\)
2 \(C_6H_5OH ; \,\,NaOH ;\,\, CH_3I\)
3 \(C_6H_5OH ;\) neutral \(FeCl_3\)
4 \(C_6H_5CH_3 ;\,\, CH_3COCl ;\,\, AlCl_3\)
ALCOHOLS, PHENOLS AND ETHER

15416 Which of the following will not be soluble in sodium hydrogen carbonate?

1 \(2,4,6-\) Trinitrophenol
2 Benzoic acid
3 \(o-\) Nitrophenol
4 Benzenesulphonic acid