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

15062 Benzene diazonium chloride on boiling with dilute sulphuric acid gives

1 Toluene
2 Benzoic acid
3 Benzene
4 Phenol
ALCOHOLS, PHENOLS AND ETHER

15063 The reaction given below is known as\({C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI\)

1 Kolbe's synthesis
2 Wurtz's synthesis
3 Williamson's synthesis
4 Grignard's synthesis
ALCOHOLS, PHENOLS AND ETHER

15064 If formaldehyde and potassium hydroxide are heated, then we get

1 Acetylene
2 Methane
3 Methyl alcohol
4 Ethyl formate
ALCOHOLS, PHENOLS AND ETHER

15065 An organic compound dissolved in dry benzene evolved hydrogen on treatment with sodium. It is

1 A ketone
2 An aldehyde
3 A tertiary amine
4 An alcohol
ALCOHOLS, PHENOLS AND ETHER

15066 \(A\mathop {\xrightarrow{{{K_2}C{r_2}{O_7}}}}\limits_{{\text{dil}}{\text{. }}{H_2}S{O_4}} B\mathop {\xrightarrow{{C{H_3}MgI}}}\limits_{{H_2}O} \) $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}} \\ 
  | 
\end{array}} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,OH} 
\end{array}\( The reactant  \)A$  is

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHOHC{H_3}\)
3 \({C_2}{H_5}OH\)
4 \(C{H_3}COOH\)
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ALCOHOLS, PHENOLS AND ETHER

15062 Benzene diazonium chloride on boiling with dilute sulphuric acid gives

1 Toluene
2 Benzoic acid
3 Benzene
4 Phenol
ALCOHOLS, PHENOLS AND ETHER

15063 The reaction given below is known as\({C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI\)

1 Kolbe's synthesis
2 Wurtz's synthesis
3 Williamson's synthesis
4 Grignard's synthesis
ALCOHOLS, PHENOLS AND ETHER

15064 If formaldehyde and potassium hydroxide are heated, then we get

1 Acetylene
2 Methane
3 Methyl alcohol
4 Ethyl formate
ALCOHOLS, PHENOLS AND ETHER

15065 An organic compound dissolved in dry benzene evolved hydrogen on treatment with sodium. It is

1 A ketone
2 An aldehyde
3 A tertiary amine
4 An alcohol
ALCOHOLS, PHENOLS AND ETHER

15066 \(A\mathop {\xrightarrow{{{K_2}C{r_2}{O_7}}}}\limits_{{\text{dil}}{\text{. }}{H_2}S{O_4}} B\mathop {\xrightarrow{{C{H_3}MgI}}}\limits_{{H_2}O} \) $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}} \\ 
  | 
\end{array}} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,OH} 
\end{array}\( The reactant  \)A$  is

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHOHC{H_3}\)
3 \({C_2}{H_5}OH\)
4 \(C{H_3}COOH\)
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ALCOHOLS, PHENOLS AND ETHER

15062 Benzene diazonium chloride on boiling with dilute sulphuric acid gives

1 Toluene
2 Benzoic acid
3 Benzene
4 Phenol
ALCOHOLS, PHENOLS AND ETHER

15063 The reaction given below is known as\({C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI\)

1 Kolbe's synthesis
2 Wurtz's synthesis
3 Williamson's synthesis
4 Grignard's synthesis
ALCOHOLS, PHENOLS AND ETHER

15064 If formaldehyde and potassium hydroxide are heated, then we get

1 Acetylene
2 Methane
3 Methyl alcohol
4 Ethyl formate
ALCOHOLS, PHENOLS AND ETHER

15065 An organic compound dissolved in dry benzene evolved hydrogen on treatment with sodium. It is

1 A ketone
2 An aldehyde
3 A tertiary amine
4 An alcohol
ALCOHOLS, PHENOLS AND ETHER

15066 \(A\mathop {\xrightarrow{{{K_2}C{r_2}{O_7}}}}\limits_{{\text{dil}}{\text{. }}{H_2}S{O_4}} B\mathop {\xrightarrow{{C{H_3}MgI}}}\limits_{{H_2}O} \) $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}} \\ 
  | 
\end{array}} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,OH} 
\end{array}\( The reactant  \)A$  is

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHOHC{H_3}\)
3 \({C_2}{H_5}OH\)
4 \(C{H_3}COOH\)
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ALCOHOLS, PHENOLS AND ETHER

15062 Benzene diazonium chloride on boiling with dilute sulphuric acid gives

1 Toluene
2 Benzoic acid
3 Benzene
4 Phenol
ALCOHOLS, PHENOLS AND ETHER

15063 The reaction given below is known as\({C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI\)

1 Kolbe's synthesis
2 Wurtz's synthesis
3 Williamson's synthesis
4 Grignard's synthesis
ALCOHOLS, PHENOLS AND ETHER

15064 If formaldehyde and potassium hydroxide are heated, then we get

1 Acetylene
2 Methane
3 Methyl alcohol
4 Ethyl formate
ALCOHOLS, PHENOLS AND ETHER

15065 An organic compound dissolved in dry benzene evolved hydrogen on treatment with sodium. It is

1 A ketone
2 An aldehyde
3 A tertiary amine
4 An alcohol
ALCOHOLS, PHENOLS AND ETHER

15066 \(A\mathop {\xrightarrow{{{K_2}C{r_2}{O_7}}}}\limits_{{\text{dil}}{\text{. }}{H_2}S{O_4}} B\mathop {\xrightarrow{{C{H_3}MgI}}}\limits_{{H_2}O} \) $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}} \\ 
  | 
\end{array}} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,OH} 
\end{array}\( The reactant  \)A$  is

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHOHC{H_3}\)
3 \({C_2}{H_5}OH\)
4 \(C{H_3}COOH\)
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ALCOHOLS, PHENOLS AND ETHER

15062 Benzene diazonium chloride on boiling with dilute sulphuric acid gives

1 Toluene
2 Benzoic acid
3 Benzene
4 Phenol
ALCOHOLS, PHENOLS AND ETHER

15063 The reaction given below is known as\({C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI\)

1 Kolbe's synthesis
2 Wurtz's synthesis
3 Williamson's synthesis
4 Grignard's synthesis
ALCOHOLS, PHENOLS AND ETHER

15064 If formaldehyde and potassium hydroxide are heated, then we get

1 Acetylene
2 Methane
3 Methyl alcohol
4 Ethyl formate
ALCOHOLS, PHENOLS AND ETHER

15065 An organic compound dissolved in dry benzene evolved hydrogen on treatment with sodium. It is

1 A ketone
2 An aldehyde
3 A tertiary amine
4 An alcohol
ALCOHOLS, PHENOLS AND ETHER

15066 \(A\mathop {\xrightarrow{{{K_2}C{r_2}{O_7}}}}\limits_{{\text{dil}}{\text{. }}{H_2}S{O_4}} B\mathop {\xrightarrow{{C{H_3}MgI}}}\limits_{{H_2}O} \) $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}} \\ 
  | 
\end{array}} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,OH} 
\end{array}\( The reactant  \)A$  is

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHOHC{H_3}\)
3 \({C_2}{H_5}OH\)
4 \(C{H_3}COOH\)