CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28327 Which of the following is correct for the equilibrium ?(Equilibrium constants for the reaction in water and benzene are \(K_{Water}\) \(K_{Benzene}\))

1 \(K_{Water} > K_{Benzene}\)
2 \(K_{Water}< K_{Benzene}\)
3 \(K_{Water} = K_{Benzene}\)
4 None of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28328 Which of the following has highest \(pK_a\) value

1 \(Br-CH_2-CH_2-COOH\)
2 \(CH_3-CH_2-COOH\)
3 $\begin{array}{*{20}{c}}
{C{H_3} - CH - COOH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Br\,\,\,}\\
{|\,\,\,\,\,\,}\\
{C{H_3} - C - COOH}\\
{|\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,}
\end{array}$
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28329 The order of reactivity of following compounds towards sodalime decarboxylation reaction ?

1 \(i > ii > iii > iv\)
2 \(ii > i > iii > iv\)
3 \(ii > i > iv > iii\)
4 \(i > ii > iv > iii\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28350 \(C{H_3}COOH\xrightarrow[\Delta ]{{N{H_3}}}X\xrightarrow{{NaOBr}}Y\xrightarrow{{NaN{O_2} + HCl}}Z\)What is \(Z\) ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - C - H} \\ 
  \,\,\,\,\,\,{||} \\ 
  \,\,\,\,\,\,O 
\end{array}$
2 \(CH_3-CH_2-OH\)
3 \(CH_3-O-CH_3\)
4 \(CH_3-CH_2-Cl\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28327 Which of the following is correct for the equilibrium ?(Equilibrium constants for the reaction in water and benzene are \(K_{Water}\) \(K_{Benzene}\))

1 \(K_{Water} > K_{Benzene}\)
2 \(K_{Water}< K_{Benzene}\)
3 \(K_{Water} = K_{Benzene}\)
4 None of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28328 Which of the following has highest \(pK_a\) value

1 \(Br-CH_2-CH_2-COOH\)
2 \(CH_3-CH_2-COOH\)
3 $\begin{array}{*{20}{c}}
{C{H_3} - CH - COOH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Br\,\,\,}\\
{|\,\,\,\,\,\,}\\
{C{H_3} - C - COOH}\\
{|\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,}
\end{array}$
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28329 The order of reactivity of following compounds towards sodalime decarboxylation reaction ?

1 \(i > ii > iii > iv\)
2 \(ii > i > iii > iv\)
3 \(ii > i > iv > iii\)
4 \(i > ii > iv > iii\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28350 \(C{H_3}COOH\xrightarrow[\Delta ]{{N{H_3}}}X\xrightarrow{{NaOBr}}Y\xrightarrow{{NaN{O_2} + HCl}}Z\)What is \(Z\) ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - C - H} \\ 
  \,\,\,\,\,\,{||} \\ 
  \,\,\,\,\,\,O 
\end{array}$
2 \(CH_3-CH_2-OH\)
3 \(CH_3-O-CH_3\)
4 \(CH_3-CH_2-Cl\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28327 Which of the following is correct for the equilibrium ?(Equilibrium constants for the reaction in water and benzene are \(K_{Water}\) \(K_{Benzene}\))

1 \(K_{Water} > K_{Benzene}\)
2 \(K_{Water}< K_{Benzene}\)
3 \(K_{Water} = K_{Benzene}\)
4 None of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28328 Which of the following has highest \(pK_a\) value

1 \(Br-CH_2-CH_2-COOH\)
2 \(CH_3-CH_2-COOH\)
3 $\begin{array}{*{20}{c}}
{C{H_3} - CH - COOH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Br\,\,\,}\\
{|\,\,\,\,\,\,}\\
{C{H_3} - C - COOH}\\
{|\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,}
\end{array}$
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28329 The order of reactivity of following compounds towards sodalime decarboxylation reaction ?

1 \(i > ii > iii > iv\)
2 \(ii > i > iii > iv\)
3 \(ii > i > iv > iii\)
4 \(i > ii > iv > iii\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28350 \(C{H_3}COOH\xrightarrow[\Delta ]{{N{H_3}}}X\xrightarrow{{NaOBr}}Y\xrightarrow{{NaN{O_2} + HCl}}Z\)What is \(Z\) ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - C - H} \\ 
  \,\,\,\,\,\,{||} \\ 
  \,\,\,\,\,\,O 
\end{array}$
2 \(CH_3-CH_2-OH\)
3 \(CH_3-O-CH_3\)
4 \(CH_3-CH_2-Cl\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28327 Which of the following is correct for the equilibrium ?(Equilibrium constants for the reaction in water and benzene are \(K_{Water}\) \(K_{Benzene}\))

1 \(K_{Water} > K_{Benzene}\)
2 \(K_{Water}< K_{Benzene}\)
3 \(K_{Water} = K_{Benzene}\)
4 None of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28328 Which of the following has highest \(pK_a\) value

1 \(Br-CH_2-CH_2-COOH\)
2 \(CH_3-CH_2-COOH\)
3 $\begin{array}{*{20}{c}}
{C{H_3} - CH - COOH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
4 $\begin{array}{*{20}{c}}
{Br\,\,\,}\\
{|\,\,\,\,\,\,}\\
{C{H_3} - C - COOH}\\
{|\,\,\,\,\,\,\,}\\
{Br\,\,\,\,\,}
\end{array}$
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28329 The order of reactivity of following compounds towards sodalime decarboxylation reaction ?

1 \(i > ii > iii > iv\)
2 \(ii > i > iii > iv\)
3 \(ii > i > iv > iii\)
4 \(i > ii > iv > iii\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28350 \(C{H_3}COOH\xrightarrow[\Delta ]{{N{H_3}}}X\xrightarrow{{NaOBr}}Y\xrightarrow{{NaN{O_2} + HCl}}Z\)What is \(Z\) ?

1 $\begin{array}{*{20}{c}}
  {C{H_3} - C - H} \\ 
  \,\,\,\,\,\,{||} \\ 
  \,\,\,\,\,\,O 
\end{array}$
2 \(CH_3-CH_2-OH\)
3 \(CH_3-O-CH_3\)
4 \(CH_3-CH_2-Cl\)
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