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

15580 Which of following can be prepared effectively by Williamson ether synthesis

1 817-a597
2 817-b597
3 817-c597
4 817-d597
ALCOHOLS, PHENOLS AND ETHER

15581 Which of following reaction sequence shows overall inversion of configuration in product ?

1 817-a672
2 817-b672
3 817-c672
4 817-d672
ALCOHOLS, PHENOLS AND ETHER

15582 In above reaction out of the following which will be obtained in maximum yield

1 817-a683
2 817-b683
3 817-c683
4 817-d683
ALCOHOLS, PHENOLS AND ETHER

15583 \(Ph - COOH + {C_2}{H_5}\mathop O\limits^{18} H \xrightarrow{{Conc.{H_2}S{O_4}}}\) Major product will be

1 $\begin{array}{*{20}{c}}
{Ph - C - O{C_2}{H_5}}\\
{||\,\,\,\,\,\,\,\,\,\,\,}\\
{{O_{18}}\,\,\,\,\,}
\end{array}$
2 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - \mathop O\limits^{18}  - Ph}\\
{||\,\,\,\,\,\,}\\
{O\,\,\,\,\,\,}
\end{array}$
3 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - OPh}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{O^{18}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Ph - C - \mathop O\limits^{18}  - {C_2}{H_5}}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
ALCOHOLS, PHENOLS AND ETHER

15584 Iodoform can be obtained on warming \(NaOH\) and iodine with

1 \(CH_3CH_2CH(OH)CH_3\)
2 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {{{(C{H_3})}_2}CHC{C_2}{H_5}} 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {C{H_3} - C - OC{H_3}} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,} 
\end{array}$
4 \((CH_3)_2CHCH_2OH\)
ALCOHOLS, PHENOLS AND ETHER

15580 Which of following can be prepared effectively by Williamson ether synthesis

1 817-a597
2 817-b597
3 817-c597
4 817-d597
ALCOHOLS, PHENOLS AND ETHER

15581 Which of following reaction sequence shows overall inversion of configuration in product ?

1 817-a672
2 817-b672
3 817-c672
4 817-d672
ALCOHOLS, PHENOLS AND ETHER

15582 In above reaction out of the following which will be obtained in maximum yield

1 817-a683
2 817-b683
3 817-c683
4 817-d683
ALCOHOLS, PHENOLS AND ETHER

15583 \(Ph - COOH + {C_2}{H_5}\mathop O\limits^{18} H \xrightarrow{{Conc.{H_2}S{O_4}}}\) Major product will be

1 $\begin{array}{*{20}{c}}
{Ph - C - O{C_2}{H_5}}\\
{||\,\,\,\,\,\,\,\,\,\,\,}\\
{{O_{18}}\,\,\,\,\,}
\end{array}$
2 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - \mathop O\limits^{18}  - Ph}\\
{||\,\,\,\,\,\,}\\
{O\,\,\,\,\,\,}
\end{array}$
3 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - OPh}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{O^{18}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Ph - C - \mathop O\limits^{18}  - {C_2}{H_5}}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
ALCOHOLS, PHENOLS AND ETHER

15584 Iodoform can be obtained on warming \(NaOH\) and iodine with

1 \(CH_3CH_2CH(OH)CH_3\)
2 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {{{(C{H_3})}_2}CHC{C_2}{H_5}} 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {C{H_3} - C - OC{H_3}} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,} 
\end{array}$
4 \((CH_3)_2CHCH_2OH\)
ALCOHOLS, PHENOLS AND ETHER

15580 Which of following can be prepared effectively by Williamson ether synthesis

1 817-a597
2 817-b597
3 817-c597
4 817-d597
ALCOHOLS, PHENOLS AND ETHER

15581 Which of following reaction sequence shows overall inversion of configuration in product ?

1 817-a672
2 817-b672
3 817-c672
4 817-d672
ALCOHOLS, PHENOLS AND ETHER

15582 In above reaction out of the following which will be obtained in maximum yield

1 817-a683
2 817-b683
3 817-c683
4 817-d683
ALCOHOLS, PHENOLS AND ETHER

15583 \(Ph - COOH + {C_2}{H_5}\mathop O\limits^{18} H \xrightarrow{{Conc.{H_2}S{O_4}}}\) Major product will be

1 $\begin{array}{*{20}{c}}
{Ph - C - O{C_2}{H_5}}\\
{||\,\,\,\,\,\,\,\,\,\,\,}\\
{{O_{18}}\,\,\,\,\,}
\end{array}$
2 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - \mathop O\limits^{18}  - Ph}\\
{||\,\,\,\,\,\,}\\
{O\,\,\,\,\,\,}
\end{array}$
3 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - OPh}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{O^{18}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Ph - C - \mathop O\limits^{18}  - {C_2}{H_5}}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
ALCOHOLS, PHENOLS AND ETHER

15584 Iodoform can be obtained on warming \(NaOH\) and iodine with

1 \(CH_3CH_2CH(OH)CH_3\)
2 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {{{(C{H_3})}_2}CHC{C_2}{H_5}} 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {C{H_3} - C - OC{H_3}} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,} 
\end{array}$
4 \((CH_3)_2CHCH_2OH\)
ALCOHOLS, PHENOLS AND ETHER

15580 Which of following can be prepared effectively by Williamson ether synthesis

1 817-a597
2 817-b597
3 817-c597
4 817-d597
ALCOHOLS, PHENOLS AND ETHER

15581 Which of following reaction sequence shows overall inversion of configuration in product ?

1 817-a672
2 817-b672
3 817-c672
4 817-d672
ALCOHOLS, PHENOLS AND ETHER

15582 In above reaction out of the following which will be obtained in maximum yield

1 817-a683
2 817-b683
3 817-c683
4 817-d683
ALCOHOLS, PHENOLS AND ETHER

15583 \(Ph - COOH + {C_2}{H_5}\mathop O\limits^{18} H \xrightarrow{{Conc.{H_2}S{O_4}}}\) Major product will be

1 $\begin{array}{*{20}{c}}
{Ph - C - O{C_2}{H_5}}\\
{||\,\,\,\,\,\,\,\,\,\,\,}\\
{{O_{18}}\,\,\,\,\,}
\end{array}$
2 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - \mathop O\limits^{18}  - Ph}\\
{||\,\,\,\,\,\,}\\
{O\,\,\,\,\,\,}
\end{array}$
3 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - OPh}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{O^{18}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Ph - C - \mathop O\limits^{18}  - {C_2}{H_5}}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
ALCOHOLS, PHENOLS AND ETHER

15584 Iodoform can be obtained on warming \(NaOH\) and iodine with

1 \(CH_3CH_2CH(OH)CH_3\)
2 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {{{(C{H_3})}_2}CHC{C_2}{H_5}} 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {C{H_3} - C - OC{H_3}} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,} 
\end{array}$
4 \((CH_3)_2CHCH_2OH\)
ALCOHOLS, PHENOLS AND ETHER

15580 Which of following can be prepared effectively by Williamson ether synthesis

1 817-a597
2 817-b597
3 817-c597
4 817-d597
ALCOHOLS, PHENOLS AND ETHER

15581 Which of following reaction sequence shows overall inversion of configuration in product ?

1 817-a672
2 817-b672
3 817-c672
4 817-d672
ALCOHOLS, PHENOLS AND ETHER

15582 In above reaction out of the following which will be obtained in maximum yield

1 817-a683
2 817-b683
3 817-c683
4 817-d683
ALCOHOLS, PHENOLS AND ETHER

15583 \(Ph - COOH + {C_2}{H_5}\mathop O\limits^{18} H \xrightarrow{{Conc.{H_2}S{O_4}}}\) Major product will be

1 $\begin{array}{*{20}{c}}
{Ph - C - O{C_2}{H_5}}\\
{||\,\,\,\,\,\,\,\,\,\,\,}\\
{{O_{18}}\,\,\,\,\,}
\end{array}$
2 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - \mathop O\limits^{18}  - Ph}\\
{||\,\,\,\,\,\,}\\
{O\,\,\,\,\,\,}
\end{array}$
3 $\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - OPh}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{O^{18}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Ph - C - \mathop O\limits^{18}  - {C_2}{H_5}}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
ALCOHOLS, PHENOLS AND ETHER

15584 Iodoform can be obtained on warming \(NaOH\) and iodine with

1 \(CH_3CH_2CH(OH)CH_3\)
2 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {{{(C{H_3})}_2}CHC{C_2}{H_5}} 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {C{H_3} - C - OC{H_3}} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,} 
\end{array}$
4 \((CH_3)_2CHCH_2OH\)