CARBOXYLIC ACIDS
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27942 \({C_2}{H_2}\mathop {\xrightarrow{{HgOH\,\,1\% }}}\limits_{{H_2}S{O_4}} A\xrightarrow{{[O]}}B\)  , \(B\) is

1 An acid
2 An aldehyde
3 A ketone
4 Ethanol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27943 Reimer-Tiemann reaction involves a

1 Carbonium ion intermediate
2 Carbene intermediate
3 Carbanion intermediate
4 Free radical intermediate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27944 The product \(D\) of the reactionis\(C{H_3}Cl\xrightarrow{{KCN}}(A)\xrightarrow{{{H_2}O}}(B)\xrightarrow{{N{H_3}}}(C)\xrightarrow{\Delta }(D)\)

1 \(C{H_3}C{H_2}N{H_2}\)
2 \(C{H_3}CN\)
3 \(HCON{H_2}\)
4 \(C{H_3}CON{H_2}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27948 \({(C{H_3})_2}CO\mathop {\xrightarrow{{NaCN}}}\limits_{(HCl)} A\mathop {\xrightarrow{{{H_3}{O^ + }}}}\limits_\Delta  B\)  In the above sequence of reactions \(A\) and \(B\) are

1 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C(OH)COOH\)
2 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C{(OH)_2}\)
3 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}CHCOOH\)
4 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C = O\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27942 \({C_2}{H_2}\mathop {\xrightarrow{{HgOH\,\,1\% }}}\limits_{{H_2}S{O_4}} A\xrightarrow{{[O]}}B\)  , \(B\) is

1 An acid
2 An aldehyde
3 A ketone
4 Ethanol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27943 Reimer-Tiemann reaction involves a

1 Carbonium ion intermediate
2 Carbene intermediate
3 Carbanion intermediate
4 Free radical intermediate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27944 The product \(D\) of the reactionis\(C{H_3}Cl\xrightarrow{{KCN}}(A)\xrightarrow{{{H_2}O}}(B)\xrightarrow{{N{H_3}}}(C)\xrightarrow{\Delta }(D)\)

1 \(C{H_3}C{H_2}N{H_2}\)
2 \(C{H_3}CN\)
3 \(HCON{H_2}\)
4 \(C{H_3}CON{H_2}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27948 \({(C{H_3})_2}CO\mathop {\xrightarrow{{NaCN}}}\limits_{(HCl)} A\mathop {\xrightarrow{{{H_3}{O^ + }}}}\limits_\Delta  B\)  In the above sequence of reactions \(A\) and \(B\) are

1 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C(OH)COOH\)
2 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C{(OH)_2}\)
3 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}CHCOOH\)
4 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C = O\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

27942 \({C_2}{H_2}\mathop {\xrightarrow{{HgOH\,\,1\% }}}\limits_{{H_2}S{O_4}} A\xrightarrow{{[O]}}B\)  , \(B\) is

1 An acid
2 An aldehyde
3 A ketone
4 Ethanol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27943 Reimer-Tiemann reaction involves a

1 Carbonium ion intermediate
2 Carbene intermediate
3 Carbanion intermediate
4 Free radical intermediate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27944 The product \(D\) of the reactionis\(C{H_3}Cl\xrightarrow{{KCN}}(A)\xrightarrow{{{H_2}O}}(B)\xrightarrow{{N{H_3}}}(C)\xrightarrow{\Delta }(D)\)

1 \(C{H_3}C{H_2}N{H_2}\)
2 \(C{H_3}CN\)
3 \(HCON{H_2}\)
4 \(C{H_3}CON{H_2}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27948 \({(C{H_3})_2}CO\mathop {\xrightarrow{{NaCN}}}\limits_{(HCl)} A\mathop {\xrightarrow{{{H_3}{O^ + }}}}\limits_\Delta  B\)  In the above sequence of reactions \(A\) and \(B\) are

1 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C(OH)COOH\)
2 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C{(OH)_2}\)
3 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}CHCOOH\)
4 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C = O\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27942 \({C_2}{H_2}\mathop {\xrightarrow{{HgOH\,\,1\% }}}\limits_{{H_2}S{O_4}} A\xrightarrow{{[O]}}B\)  , \(B\) is

1 An acid
2 An aldehyde
3 A ketone
4 Ethanol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27943 Reimer-Tiemann reaction involves a

1 Carbonium ion intermediate
2 Carbene intermediate
3 Carbanion intermediate
4 Free radical intermediate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27944 The product \(D\) of the reactionis\(C{H_3}Cl\xrightarrow{{KCN}}(A)\xrightarrow{{{H_2}O}}(B)\xrightarrow{{N{H_3}}}(C)\xrightarrow{\Delta }(D)\)

1 \(C{H_3}C{H_2}N{H_2}\)
2 \(C{H_3}CN\)
3 \(HCON{H_2}\)
4 \(C{H_3}CON{H_2}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

27948 \({(C{H_3})_2}CO\mathop {\xrightarrow{{NaCN}}}\limits_{(HCl)} A\mathop {\xrightarrow{{{H_3}{O^ + }}}}\limits_\Delta  B\)  In the above sequence of reactions \(A\) and \(B\) are

1 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C(OH)COOH\)
2 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C{(OH)_2}\)
3 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}CHCOOH\)
4 \({(C{H_3})_2}C(OH)CN,\,{(C{H_3})_2}C = O\)