Methods of Preparation of Carboxylic Acids
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323874 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\xrightarrow[{({\text{i}}){\text{Rh}};\Delta }]{{{\text{(i)X}}}}{\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH}}\). In this reaction ' \(\mathrm{X}\) ' is

1 \(\mathrm{CO}_{2}\)
2 \(\mathrm{CO}\)
3 \(\mathrm{MgO}\)
4 \(\mathrm{C}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323875 \({\text{X}}\xrightarrow{{{\text{ + Y}}}}\) Adipic acid; Here \(\mathrm{X}\) and \(\mathrm{Y}\) are respectively

1 Cyclohexene, Bayer's reagent
2 Benzene, hot acidified \(\mathrm{KMnO}_{4}\)
3 Cyclohexene, hot acidified \(\mathrm{KMnO}_{4}\)
4 Cyclopentene, hot acidified \(\mathrm{KMnO}_{4}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323876 \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{Br}}\xrightarrow{{{\text{alc}}{\text{.KOH}}}}{\text{A}}\xrightarrow[{{\text{CC}}{{\text{l}}_{\text{4}}}}]{{{\text{B}}{{\text{r}}_{\text{2}}}}}{\text{B}}\xrightarrow[{{\text{Excess}}}]{{{\text{KCN}}}}\)
\({\text{C}}\xrightarrow[{{\text{Excess}}}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{D}}\)
Acid D formed in above reaction is

1 Malonic acid
2 Oxalic acid
3 Succinic acid
4 Gluconic acid.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323877 Which of the following alkenes on oxidation by \(\mathrm{KMnO}_{4}\) in dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) forms adipic acid?

1 Hex -3 - ene
2 Hex -1-ene
3 Hex -2 - ene
4 Cyclohexene
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323878 Lactic acid on heating with dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives

1 Acetic acid
2 Propionic acid
3 Acrylic acid
4 Formic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323874 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\xrightarrow[{({\text{i}}){\text{Rh}};\Delta }]{{{\text{(i)X}}}}{\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH}}\). In this reaction ' \(\mathrm{X}\) ' is

1 \(\mathrm{CO}_{2}\)
2 \(\mathrm{CO}\)
3 \(\mathrm{MgO}\)
4 \(\mathrm{C}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323875 \({\text{X}}\xrightarrow{{{\text{ + Y}}}}\) Adipic acid; Here \(\mathrm{X}\) and \(\mathrm{Y}\) are respectively

1 Cyclohexene, Bayer's reagent
2 Benzene, hot acidified \(\mathrm{KMnO}_{4}\)
3 Cyclohexene, hot acidified \(\mathrm{KMnO}_{4}\)
4 Cyclopentene, hot acidified \(\mathrm{KMnO}_{4}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323876 \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{Br}}\xrightarrow{{{\text{alc}}{\text{.KOH}}}}{\text{A}}\xrightarrow[{{\text{CC}}{{\text{l}}_{\text{4}}}}]{{{\text{B}}{{\text{r}}_{\text{2}}}}}{\text{B}}\xrightarrow[{{\text{Excess}}}]{{{\text{KCN}}}}\)
\({\text{C}}\xrightarrow[{{\text{Excess}}}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{D}}\)
Acid D formed in above reaction is

1 Malonic acid
2 Oxalic acid
3 Succinic acid
4 Gluconic acid.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323877 Which of the following alkenes on oxidation by \(\mathrm{KMnO}_{4}\) in dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) forms adipic acid?

1 Hex -3 - ene
2 Hex -1-ene
3 Hex -2 - ene
4 Cyclohexene
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323878 Lactic acid on heating with dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives

1 Acetic acid
2 Propionic acid
3 Acrylic acid
4 Formic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323874 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\xrightarrow[{({\text{i}}){\text{Rh}};\Delta }]{{{\text{(i)X}}}}{\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH}}\). In this reaction ' \(\mathrm{X}\) ' is

1 \(\mathrm{CO}_{2}\)
2 \(\mathrm{CO}\)
3 \(\mathrm{MgO}\)
4 \(\mathrm{C}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323875 \({\text{X}}\xrightarrow{{{\text{ + Y}}}}\) Adipic acid; Here \(\mathrm{X}\) and \(\mathrm{Y}\) are respectively

1 Cyclohexene, Bayer's reagent
2 Benzene, hot acidified \(\mathrm{KMnO}_{4}\)
3 Cyclohexene, hot acidified \(\mathrm{KMnO}_{4}\)
4 Cyclopentene, hot acidified \(\mathrm{KMnO}_{4}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323876 \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{Br}}\xrightarrow{{{\text{alc}}{\text{.KOH}}}}{\text{A}}\xrightarrow[{{\text{CC}}{{\text{l}}_{\text{4}}}}]{{{\text{B}}{{\text{r}}_{\text{2}}}}}{\text{B}}\xrightarrow[{{\text{Excess}}}]{{{\text{KCN}}}}\)
\({\text{C}}\xrightarrow[{{\text{Excess}}}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{D}}\)
Acid D formed in above reaction is

1 Malonic acid
2 Oxalic acid
3 Succinic acid
4 Gluconic acid.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323877 Which of the following alkenes on oxidation by \(\mathrm{KMnO}_{4}\) in dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) forms adipic acid?

1 Hex -3 - ene
2 Hex -1-ene
3 Hex -2 - ene
4 Cyclohexene
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323878 Lactic acid on heating with dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives

1 Acetic acid
2 Propionic acid
3 Acrylic acid
4 Formic acid
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323874 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\xrightarrow[{({\text{i}}){\text{Rh}};\Delta }]{{{\text{(i)X}}}}{\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH}}\). In this reaction ' \(\mathrm{X}\) ' is

1 \(\mathrm{CO}_{2}\)
2 \(\mathrm{CO}\)
3 \(\mathrm{MgO}\)
4 \(\mathrm{C}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323875 \({\text{X}}\xrightarrow{{{\text{ + Y}}}}\) Adipic acid; Here \(\mathrm{X}\) and \(\mathrm{Y}\) are respectively

1 Cyclohexene, Bayer's reagent
2 Benzene, hot acidified \(\mathrm{KMnO}_{4}\)
3 Cyclohexene, hot acidified \(\mathrm{KMnO}_{4}\)
4 Cyclopentene, hot acidified \(\mathrm{KMnO}_{4}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323876 \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{Br}}\xrightarrow{{{\text{alc}}{\text{.KOH}}}}{\text{A}}\xrightarrow[{{\text{CC}}{{\text{l}}_{\text{4}}}}]{{{\text{B}}{{\text{r}}_{\text{2}}}}}{\text{B}}\xrightarrow[{{\text{Excess}}}]{{{\text{KCN}}}}\)
\({\text{C}}\xrightarrow[{{\text{Excess}}}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{D}}\)
Acid D formed in above reaction is

1 Malonic acid
2 Oxalic acid
3 Succinic acid
4 Gluconic acid.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323877 Which of the following alkenes on oxidation by \(\mathrm{KMnO}_{4}\) in dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) forms adipic acid?

1 Hex -3 - ene
2 Hex -1-ene
3 Hex -2 - ene
4 Cyclohexene
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323878 Lactic acid on heating with dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives

1 Acetic acid
2 Propionic acid
3 Acrylic acid
4 Formic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323874 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\xrightarrow[{({\text{i}}){\text{Rh}};\Delta }]{{{\text{(i)X}}}}{\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH}}\). In this reaction ' \(\mathrm{X}\) ' is

1 \(\mathrm{CO}_{2}\)
2 \(\mathrm{CO}\)
3 \(\mathrm{MgO}\)
4 \(\mathrm{C}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323875 \({\text{X}}\xrightarrow{{{\text{ + Y}}}}\) Adipic acid; Here \(\mathrm{X}\) and \(\mathrm{Y}\) are respectively

1 Cyclohexene, Bayer's reagent
2 Benzene, hot acidified \(\mathrm{KMnO}_{4}\)
3 Cyclohexene, hot acidified \(\mathrm{KMnO}_{4}\)
4 Cyclopentene, hot acidified \(\mathrm{KMnO}_{4}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323876 \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{Br}}\xrightarrow{{{\text{alc}}{\text{.KOH}}}}{\text{A}}\xrightarrow[{{\text{CC}}{{\text{l}}_{\text{4}}}}]{{{\text{B}}{{\text{r}}_{\text{2}}}}}{\text{B}}\xrightarrow[{{\text{Excess}}}]{{{\text{KCN}}}}\)
\({\text{C}}\xrightarrow[{{\text{Excess}}}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{D}}\)
Acid D formed in above reaction is

1 Malonic acid
2 Oxalic acid
3 Succinic acid
4 Gluconic acid.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323877 Which of the following alkenes on oxidation by \(\mathrm{KMnO}_{4}\) in dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) forms adipic acid?

1 Hex -3 - ene
2 Hex -1-ene
3 Hex -2 - ene
4 Cyclohexene
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323878 Lactic acid on heating with dil. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives

1 Acetic acid
2 Propionic acid
3 Acrylic acid
4 Formic acid