CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28229 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((B)\) ?

1 It gives iodoform test
2 On treatment with \(LiAlH_4, H_2O\) it produces a compound which also responds to iodoform test.
3 It gives Tollen's test
4 On treatment with \(NH_2NH_2, EtO^-\) at high temperature it produces ethyl benzene
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28230 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((C)\) ?

1 On treatment with \(NaBH_4\) it will produce a diol.
2 On treatment with \(OH^-\) (conc.) followed by acidification it produces an optically active acid.
3 It gives Tollen's test
4 It can take part in aldol condensation
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28231 When \(D-\) glucose is treated with \(Br_2\) water then the product is :

1 364-a75
2 364-b75
3 364-c75
4 364-d75
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28233 Which one of the following is an acyl group :

1 \(R-O-\)
2 $\begin{array}{*{20}{c}}
  {O\,\,\,} \\ 
  {||\,\,\,\,} \\ 
  {R - C - O - } 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,||} \\ 
  {R - C - } 
\end{array}$
4 $\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,} \\ 
  {R - C - NH - } 
\end{array}$
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28229 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((B)\) ?

1 It gives iodoform test
2 On treatment with \(LiAlH_4, H_2O\) it produces a compound which also responds to iodoform test.
3 It gives Tollen's test
4 On treatment with \(NH_2NH_2, EtO^-\) at high temperature it produces ethyl benzene
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28230 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((C)\) ?

1 On treatment with \(NaBH_4\) it will produce a diol.
2 On treatment with \(OH^-\) (conc.) followed by acidification it produces an optically active acid.
3 It gives Tollen's test
4 It can take part in aldol condensation
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28231 When \(D-\) glucose is treated with \(Br_2\) water then the product is :

1 364-a75
2 364-b75
3 364-c75
4 364-d75
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28233 Which one of the following is an acyl group :

1 \(R-O-\)
2 $\begin{array}{*{20}{c}}
  {O\,\,\,} \\ 
  {||\,\,\,\,} \\ 
  {R - C - O - } 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,||} \\ 
  {R - C - } 
\end{array}$
4 $\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,} \\ 
  {R - C - NH - } 
\end{array}$
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28229 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((B)\) ?

1 It gives iodoform test
2 On treatment with \(LiAlH_4, H_2O\) it produces a compound which also responds to iodoform test.
3 It gives Tollen's test
4 On treatment with \(NH_2NH_2, EtO^-\) at high temperature it produces ethyl benzene
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28230 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((C)\) ?

1 On treatment with \(NaBH_4\) it will produce a diol.
2 On treatment with \(OH^-\) (conc.) followed by acidification it produces an optically active acid.
3 It gives Tollen's test
4 It can take part in aldol condensation
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28231 When \(D-\) glucose is treated with \(Br_2\) water then the product is :

1 364-a75
2 364-b75
3 364-c75
4 364-d75
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28233 Which one of the following is an acyl group :

1 \(R-O-\)
2 $\begin{array}{*{20}{c}}
  {O\,\,\,} \\ 
  {||\,\,\,\,} \\ 
  {R - C - O - } 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,||} \\ 
  {R - C - } 
\end{array}$
4 $\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,} \\ 
  {R - C - NH - } 
\end{array}$
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28229 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((B)\) ?

1 It gives iodoform test
2 On treatment with \(LiAlH_4, H_2O\) it produces a compound which also responds to iodoform test.
3 It gives Tollen's test
4 On treatment with \(NH_2NH_2, EtO^-\) at high temperature it produces ethyl benzene
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28230 An alkene \((A)\) \(C_{16}H_{16}\) on ozonolysis gives only product \((B)\) \(C_8H_8C.\) \((B)\) also can be obtained by hydrolysis of the product obtained by reaction between cyano benzene and \(CH_3MgBr.\) \((A)\) can show geometrical isomerism and it can decolourise \(Br_2\) water. \((B)\) on treatment with \(SeO_2\) produces \((C).\)Which is not correct about \((C)\) ?

1 On treatment with \(NaBH_4\) it will produce a diol.
2 On treatment with \(OH^-\) (conc.) followed by acidification it produces an optically active acid.
3 It gives Tollen's test
4 It can take part in aldol condensation
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28231 When \(D-\) glucose is treated with \(Br_2\) water then the product is :

1 364-a75
2 364-b75
3 364-c75
4 364-d75
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28233 Which one of the following is an acyl group :

1 \(R-O-\)
2 $\begin{array}{*{20}{c}}
  {O\,\,\,} \\ 
  {||\,\,\,\,} \\ 
  {R - C - O - } 
\end{array}$
3 $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,||} \\ 
  {R - C - } 
\end{array}$
4 $\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,} \\ 
  {R - C - NH - } 
\end{array}$