CARBOXYLIC ACIDS
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28344 Which among the given acids has lowest  \(pKa\)  value

1 Chloroacetic acid
2 Bromoacetic acid
3 Nitroacetic acid
4 Cyanoacetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28345 \({\text{C}}{{\text{H}}_3}{\text{C}}{{\text{H}}_2}{\text{COOH}}\xrightarrow[{{\text{Red P}}}]{{{\text{B}}{{\text{r}}_2}}}X\xrightarrow[\Delta ]{{{\text{Alc}}{\text{.KOH}}}}Y\)\(Y\)  in the above reaction is

1 \(CH_3COCl\)
2 \(CH_3CH_2CHO\)
3 \(CH_2=CHCOOH\)
4 \(Cl-CH_2-CH_2-COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28346 (image) \(\xrightarrow[\Delta ]{{{K_2}C{r_2}{O_7}}}\,(P)\,\,;\)Product  \((P)\) will be

1 829-a35
2 829-b35
3 829-c35
4 829-d35
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28347 In the given reaction \((x)\)  will be(image) \(\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X\)

1 829-a39
2 829-b39
3 829-c39
4 829-d39
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28344 Which among the given acids has lowest  \(pKa\)  value

1 Chloroacetic acid
2 Bromoacetic acid
3 Nitroacetic acid
4 Cyanoacetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28345 \({\text{C}}{{\text{H}}_3}{\text{C}}{{\text{H}}_2}{\text{COOH}}\xrightarrow[{{\text{Red P}}}]{{{\text{B}}{{\text{r}}_2}}}X\xrightarrow[\Delta ]{{{\text{Alc}}{\text{.KOH}}}}Y\)\(Y\)  in the above reaction is

1 \(CH_3COCl\)
2 \(CH_3CH_2CHO\)
3 \(CH_2=CHCOOH\)
4 \(Cl-CH_2-CH_2-COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28346 (image) \(\xrightarrow[\Delta ]{{{K_2}C{r_2}{O_7}}}\,(P)\,\,;\)Product  \((P)\) will be

1 829-a35
2 829-b35
3 829-c35
4 829-d35
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28347 In the given reaction \((x)\)  will be(image) \(\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X\)

1 829-a39
2 829-b39
3 829-c39
4 829-d39
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28344 Which among the given acids has lowest  \(pKa\)  value

1 Chloroacetic acid
2 Bromoacetic acid
3 Nitroacetic acid
4 Cyanoacetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28345 \({\text{C}}{{\text{H}}_3}{\text{C}}{{\text{H}}_2}{\text{COOH}}\xrightarrow[{{\text{Red P}}}]{{{\text{B}}{{\text{r}}_2}}}X\xrightarrow[\Delta ]{{{\text{Alc}}{\text{.KOH}}}}Y\)\(Y\)  in the above reaction is

1 \(CH_3COCl\)
2 \(CH_3CH_2CHO\)
3 \(CH_2=CHCOOH\)
4 \(Cl-CH_2-CH_2-COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28346 (image) \(\xrightarrow[\Delta ]{{{K_2}C{r_2}{O_7}}}\,(P)\,\,;\)Product  \((P)\) will be

1 829-a35
2 829-b35
3 829-c35
4 829-d35
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28347 In the given reaction \((x)\)  will be(image) \(\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X\)

1 829-a39
2 829-b39
3 829-c39
4 829-d39
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28344 Which among the given acids has lowest  \(pKa\)  value

1 Chloroacetic acid
2 Bromoacetic acid
3 Nitroacetic acid
4 Cyanoacetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28345 \({\text{C}}{{\text{H}}_3}{\text{C}}{{\text{H}}_2}{\text{COOH}}\xrightarrow[{{\text{Red P}}}]{{{\text{B}}{{\text{r}}_2}}}X\xrightarrow[\Delta ]{{{\text{Alc}}{\text{.KOH}}}}Y\)\(Y\)  in the above reaction is

1 \(CH_3COCl\)
2 \(CH_3CH_2CHO\)
3 \(CH_2=CHCOOH\)
4 \(Cl-CH_2-CH_2-COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28346 (image) \(\xrightarrow[\Delta ]{{{K_2}C{r_2}{O_7}}}\,(P)\,\,;\)Product  \((P)\) will be

1 829-a35
2 829-b35
3 829-c35
4 829-d35
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28347 In the given reaction \((x)\)  will be(image) \(\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X\)

1 829-a39
2 829-b39
3 829-c39
4 829-d39