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

323887 Assertion :
\(\mathrm{CH}_{3} \mathrm{CN}\) on hydrolysis gives Acetic Acid
Reason :
Cyanides on hydrolysis liberates ' \(\mathrm{NH}_{3}\) ' gas

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323888 In the reaction, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{COON}}{{\text{H}}_{\text{4}}}\xrightarrow{{{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{5}}}}}{\text{A}}\xrightarrow{{{{\text{H}}^{\text{ + }}}{\text{/}}{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{B}}\) A and B are

1 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
2 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
3 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323889 Toluene \(\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}{\text{/KOH/}}{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{A}}\). What is \(\mathrm{A}\) ?

1 Acetic acid
2 Benzene
3 Benzoic acid
4 Benzaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323890 Which of the following can't form \(\mathrm{CH}_{3} \mathrm{COOH}\) from \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) ?
\({\text{(A) PCC}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{(B)PDC}}\)
\({\text{(C) }}{{\text{K}}_{\text{2}}}{\text{C}}{{\text{r}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/}}{{\text{H}}^{\text{ + }}}\,\,\,\,\,\,\,\,\,{\text{(D)Micoderma}}\,\,{\text{aceti}}\)

1 A and B only
2 C and D only
3 Only A
4 All A,B,C,D
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323891 Carbonation of methyl magnesium bromide gives an organic compound which can also be obtained by

1 Hydrolysis of acetonitrile with mineral acid
2 Oxidation of methyl alcohol
3 Hydrolysis of methyl isocyanide with mineral acid
4 Hydrolysis of methyl formate with mineral acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323887 Assertion :
\(\mathrm{CH}_{3} \mathrm{CN}\) on hydrolysis gives Acetic Acid
Reason :
Cyanides on hydrolysis liberates ' \(\mathrm{NH}_{3}\) ' gas

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323888 In the reaction, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{COON}}{{\text{H}}_{\text{4}}}\xrightarrow{{{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{5}}}}}{\text{A}}\xrightarrow{{{{\text{H}}^{\text{ + }}}{\text{/}}{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{B}}\) A and B are

1 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
2 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
3 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323889 Toluene \(\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}{\text{/KOH/}}{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{A}}\). What is \(\mathrm{A}\) ?

1 Acetic acid
2 Benzene
3 Benzoic acid
4 Benzaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323890 Which of the following can't form \(\mathrm{CH}_{3} \mathrm{COOH}\) from \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) ?
\({\text{(A) PCC}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{(B)PDC}}\)
\({\text{(C) }}{{\text{K}}_{\text{2}}}{\text{C}}{{\text{r}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/}}{{\text{H}}^{\text{ + }}}\,\,\,\,\,\,\,\,\,{\text{(D)Micoderma}}\,\,{\text{aceti}}\)

1 A and B only
2 C and D only
3 Only A
4 All A,B,C,D
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323891 Carbonation of methyl magnesium bromide gives an organic compound which can also be obtained by

1 Hydrolysis of acetonitrile with mineral acid
2 Oxidation of methyl alcohol
3 Hydrolysis of methyl isocyanide with mineral acid
4 Hydrolysis of methyl formate with mineral acid
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323887 Assertion :
\(\mathrm{CH}_{3} \mathrm{CN}\) on hydrolysis gives Acetic Acid
Reason :
Cyanides on hydrolysis liberates ' \(\mathrm{NH}_{3}\) ' gas

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323888 In the reaction, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{COON}}{{\text{H}}_{\text{4}}}\xrightarrow{{{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{5}}}}}{\text{A}}\xrightarrow{{{{\text{H}}^{\text{ + }}}{\text{/}}{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{B}}\) A and B are

1 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
2 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
3 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323889 Toluene \(\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}{\text{/KOH/}}{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{A}}\). What is \(\mathrm{A}\) ?

1 Acetic acid
2 Benzene
3 Benzoic acid
4 Benzaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323890 Which of the following can't form \(\mathrm{CH}_{3} \mathrm{COOH}\) from \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) ?
\({\text{(A) PCC}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{(B)PDC}}\)
\({\text{(C) }}{{\text{K}}_{\text{2}}}{\text{C}}{{\text{r}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/}}{{\text{H}}^{\text{ + }}}\,\,\,\,\,\,\,\,\,{\text{(D)Micoderma}}\,\,{\text{aceti}}\)

1 A and B only
2 C and D only
3 Only A
4 All A,B,C,D
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323891 Carbonation of methyl magnesium bromide gives an organic compound which can also be obtained by

1 Hydrolysis of acetonitrile with mineral acid
2 Oxidation of methyl alcohol
3 Hydrolysis of methyl isocyanide with mineral acid
4 Hydrolysis of methyl formate with mineral acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323887 Assertion :
\(\mathrm{CH}_{3} \mathrm{CN}\) on hydrolysis gives Acetic Acid
Reason :
Cyanides on hydrolysis liberates ' \(\mathrm{NH}_{3}\) ' gas

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323888 In the reaction, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{COON}}{{\text{H}}_{\text{4}}}\xrightarrow{{{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{5}}}}}{\text{A}}\xrightarrow{{{{\text{H}}^{\text{ + }}}{\text{/}}{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{B}}\) A and B are

1 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
2 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
3 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323889 Toluene \(\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}{\text{/KOH/}}{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{A}}\). What is \(\mathrm{A}\) ?

1 Acetic acid
2 Benzene
3 Benzoic acid
4 Benzaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323890 Which of the following can't form \(\mathrm{CH}_{3} \mathrm{COOH}\) from \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) ?
\({\text{(A) PCC}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{(B)PDC}}\)
\({\text{(C) }}{{\text{K}}_{\text{2}}}{\text{C}}{{\text{r}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/}}{{\text{H}}^{\text{ + }}}\,\,\,\,\,\,\,\,\,{\text{(D)Micoderma}}\,\,{\text{aceti}}\)

1 A and B only
2 C and D only
3 Only A
4 All A,B,C,D
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323891 Carbonation of methyl magnesium bromide gives an organic compound which can also be obtained by

1 Hydrolysis of acetonitrile with mineral acid
2 Oxidation of methyl alcohol
3 Hydrolysis of methyl isocyanide with mineral acid
4 Hydrolysis of methyl formate with mineral acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323887 Assertion :
\(\mathrm{CH}_{3} \mathrm{CN}\) on hydrolysis gives Acetic Acid
Reason :
Cyanides on hydrolysis liberates ' \(\mathrm{NH}_{3}\) ' gas

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323888 In the reaction, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{COON}}{{\text{H}}_{\text{4}}}\xrightarrow{{{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{5}}}}}{\text{A}}\xrightarrow{{{{\text{H}}^{\text{ + }}}{\text{/}}{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{B}}\) A and B are

1 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
2 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COONH}_{2}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
3 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COO}^{-}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CN}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COOH}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323889 Toluene \(\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}{\text{/KOH/}}{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{A}}\). What is \(\mathrm{A}\) ?

1 Acetic acid
2 Benzene
3 Benzoic acid
4 Benzaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323890 Which of the following can't form \(\mathrm{CH}_{3} \mathrm{COOH}\) from \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) ?
\({\text{(A) PCC}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{(B)PDC}}\)
\({\text{(C) }}{{\text{K}}_{\text{2}}}{\text{C}}{{\text{r}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/}}{{\text{H}}^{\text{ + }}}\,\,\,\,\,\,\,\,\,{\text{(D)Micoderma}}\,\,{\text{aceti}}\)

1 A and B only
2 C and D only
3 Only A
4 All A,B,C,D
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323891 Carbonation of methyl magnesium bromide gives an organic compound which can also be obtained by

1 Hydrolysis of acetonitrile with mineral acid
2 Oxidation of methyl alcohol
3 Hydrolysis of methyl isocyanide with mineral acid
4 Hydrolysis of methyl formate with mineral acid