CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28194 Arrange these compounds in decreasing order of reactivity for the nucleophilic addition reaction :\((I)\) Acid chloride                   \((II)\) Aldehyde\((III)\) Ketone                          \((IV)\) EsterSelect the correct answer from the codes given below :

1 \(I > II > III > IV\)
2 \(IV > III > II > I\)
3 \(III > II > I > IV\)
4 \(I > IV > II > III\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28195 Acetal or ketal is :

1 Vic dialkoxy compound
2 \(\alpha , \omega -\) dialkoxy compound
3 \(\alpha -\) alkoxy alcohol
4 Gem dialkoxy compound
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28196 In the given reaction$\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}} 
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH} 
\end{array} + \,{C_2}{H_5}OH$\([X]\) will be :

1 \(HCHO\)
2 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + {H^ \oplus }$
3 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + \mathop O\limits^ \ominus  H$
4 \(HCN\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28197 In the given reaction :$\begin{array}{*{20}{c}}
  {{C_6}{H_5} - C - H} \\ 
  {\,\,\,\,\,\,\,\,\,\,||} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,O} 
\end{array}\xrightarrow{{N{H_2}OH/{H^ \oplus }}}[X]$\([X] \) will be :

1 Only syn oxime
2 Only anti oxime
3 mixture of syn and anti oxime
4 secondary amide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28198 Schiff's base is prepared from:

1 Carbonyl compound and primary amine
2 Carbonyl compound and secondary amine
3 Carbonyl compound and tertiary amine
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28194 Arrange these compounds in decreasing order of reactivity for the nucleophilic addition reaction :\((I)\) Acid chloride                   \((II)\) Aldehyde\((III)\) Ketone                          \((IV)\) EsterSelect the correct answer from the codes given below :

1 \(I > II > III > IV\)
2 \(IV > III > II > I\)
3 \(III > II > I > IV\)
4 \(I > IV > II > III\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28195 Acetal or ketal is :

1 Vic dialkoxy compound
2 \(\alpha , \omega -\) dialkoxy compound
3 \(\alpha -\) alkoxy alcohol
4 Gem dialkoxy compound
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28196 In the given reaction$\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}} 
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH} 
\end{array} + \,{C_2}{H_5}OH$\([X]\) will be :

1 \(HCHO\)
2 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + {H^ \oplus }$
3 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + \mathop O\limits^ \ominus  H$
4 \(HCN\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28197 In the given reaction :$\begin{array}{*{20}{c}}
  {{C_6}{H_5} - C - H} \\ 
  {\,\,\,\,\,\,\,\,\,\,||} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,O} 
\end{array}\xrightarrow{{N{H_2}OH/{H^ \oplus }}}[X]$\([X] \) will be :

1 Only syn oxime
2 Only anti oxime
3 mixture of syn and anti oxime
4 secondary amide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28198 Schiff's base is prepared from:

1 Carbonyl compound and primary amine
2 Carbonyl compound and secondary amine
3 Carbonyl compound and tertiary amine
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28194 Arrange these compounds in decreasing order of reactivity for the nucleophilic addition reaction :\((I)\) Acid chloride                   \((II)\) Aldehyde\((III)\) Ketone                          \((IV)\) EsterSelect the correct answer from the codes given below :

1 \(I > II > III > IV\)
2 \(IV > III > II > I\)
3 \(III > II > I > IV\)
4 \(I > IV > II > III\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28195 Acetal or ketal is :

1 Vic dialkoxy compound
2 \(\alpha , \omega -\) dialkoxy compound
3 \(\alpha -\) alkoxy alcohol
4 Gem dialkoxy compound
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28196 In the given reaction$\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}} 
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH} 
\end{array} + \,{C_2}{H_5}OH$\([X]\) will be :

1 \(HCHO\)
2 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + {H^ \oplus }$
3 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + \mathop O\limits^ \ominus  H$
4 \(HCN\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28197 In the given reaction :$\begin{array}{*{20}{c}}
  {{C_6}{H_5} - C - H} \\ 
  {\,\,\,\,\,\,\,\,\,\,||} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,O} 
\end{array}\xrightarrow{{N{H_2}OH/{H^ \oplus }}}[X]$\([X] \) will be :

1 Only syn oxime
2 Only anti oxime
3 mixture of syn and anti oxime
4 secondary amide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28198 Schiff's base is prepared from:

1 Carbonyl compound and primary amine
2 Carbonyl compound and secondary amine
3 Carbonyl compound and tertiary amine
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28194 Arrange these compounds in decreasing order of reactivity for the nucleophilic addition reaction :\((I)\) Acid chloride                   \((II)\) Aldehyde\((III)\) Ketone                          \((IV)\) EsterSelect the correct answer from the codes given below :

1 \(I > II > III > IV\)
2 \(IV > III > II > I\)
3 \(III > II > I > IV\)
4 \(I > IV > II > III\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28195 Acetal or ketal is :

1 Vic dialkoxy compound
2 \(\alpha , \omega -\) dialkoxy compound
3 \(\alpha -\) alkoxy alcohol
4 Gem dialkoxy compound
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28196 In the given reaction$\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}} 
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH} 
\end{array} + \,{C_2}{H_5}OH$\([X]\) will be :

1 \(HCHO\)
2 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + {H^ \oplus }$
3 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + \mathop O\limits^ \ominus  H$
4 \(HCN\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28197 In the given reaction :$\begin{array}{*{20}{c}}
  {{C_6}{H_5} - C - H} \\ 
  {\,\,\,\,\,\,\,\,\,\,||} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,O} 
\end{array}\xrightarrow{{N{H_2}OH/{H^ \oplus }}}[X]$\([X] \) will be :

1 Only syn oxime
2 Only anti oxime
3 mixture of syn and anti oxime
4 secondary amide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28198 Schiff's base is prepared from:

1 Carbonyl compound and primary amine
2 Carbonyl compound and secondary amine
3 Carbonyl compound and tertiary amine
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28194 Arrange these compounds in decreasing order of reactivity for the nucleophilic addition reaction :\((I)\) Acid chloride                   \((II)\) Aldehyde\((III)\) Ketone                          \((IV)\) EsterSelect the correct answer from the codes given below :

1 \(I > II > III > IV\)
2 \(IV > III > II > I\)
3 \(III > II > I > IV\)
4 \(I > IV > II > III\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28195 Acetal or ketal is :

1 Vic dialkoxy compound
2 \(\alpha , \omega -\) dialkoxy compound
3 \(\alpha -\) alkoxy alcohol
4 Gem dialkoxy compound
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28196 In the given reaction$\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}} 
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH} 
\end{array} + \,{C_2}{H_5}OH$\([X]\) will be :

1 \(HCHO\)
2 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + {H^ \oplus }$
3 $\begin{array}{*{20}{c}}
  {C{H_2} - OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - OH} 
\end{array} + \mathop O\limits^ \ominus  H$
4 \(HCN\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28197 In the given reaction :$\begin{array}{*{20}{c}}
  {{C_6}{H_5} - C - H} \\ 
  {\,\,\,\,\,\,\,\,\,\,||} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,O} 
\end{array}\xrightarrow{{N{H_2}OH/{H^ \oplus }}}[X]$\([X] \) will be :

1 Only syn oxime
2 Only anti oxime
3 mixture of syn and anti oxime
4 secondary amide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28198 Schiff's base is prepared from:

1 Carbonyl compound and primary amine
2 Carbonyl compound and secondary amine
3 Carbonyl compound and tertiary amine
4 All of these