Acid Derivatives
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323411 Which is incorrect ?
supporting img

1 \(\mathrm{P}\) is 2-phenylethanamine
2 Q is aniline, process is Hoffmann's bromamide \({\rm{rx}}\).
3 R is benzene carbonitrile, process is dehydration
4 Formation of \(\mathrm{P}\) involves reduction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323412 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{COOH}}\) \(\xrightarrow{{{\text{RedP,B}}{{\text{r}}_{\text{2}}}}}{\text{A}}\) \(\xrightarrow[{{\text{excess}}}]{{{\text{N}}{{\text{H}}_{\text{3}}},\Delta }}{\text{B}}\) \(\xrightarrow{{{\text{B}}{{\text{r}}_{\text{2}}}{\text{ + NaOH}}}}{\text{C}}\)
The number of \(-\mathrm{NH}_{2}\) groups in compound (C) is

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323413 When acetyl chloride reacts with sodium propionate, the product formed is

1 acetic anhydride
2 acetic propionic anhydride
3 n-propyl acetate
4 pent-2,4-dione
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323414 A polyhydric alcohol having molecular formula \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}_{3}\) on acetylation gives acetyl derivative with molecular mass 190 . What will be the number of hydroxyl groups in the compound?

1 1
2 2
3 3
4 4
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323411 Which is incorrect ?
supporting img

1 \(\mathrm{P}\) is 2-phenylethanamine
2 Q is aniline, process is Hoffmann's bromamide \({\rm{rx}}\).
3 R is benzene carbonitrile, process is dehydration
4 Formation of \(\mathrm{P}\) involves reduction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323412 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{COOH}}\) \(\xrightarrow{{{\text{RedP,B}}{{\text{r}}_{\text{2}}}}}{\text{A}}\) \(\xrightarrow[{{\text{excess}}}]{{{\text{N}}{{\text{H}}_{\text{3}}},\Delta }}{\text{B}}\) \(\xrightarrow{{{\text{B}}{{\text{r}}_{\text{2}}}{\text{ + NaOH}}}}{\text{C}}\)
The number of \(-\mathrm{NH}_{2}\) groups in compound (C) is

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323413 When acetyl chloride reacts with sodium propionate, the product formed is

1 acetic anhydride
2 acetic propionic anhydride
3 n-propyl acetate
4 pent-2,4-dione
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323414 A polyhydric alcohol having molecular formula \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}_{3}\) on acetylation gives acetyl derivative with molecular mass 190 . What will be the number of hydroxyl groups in the compound?

1 1
2 2
3 3
4 4
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323411 Which is incorrect ?
supporting img

1 \(\mathrm{P}\) is 2-phenylethanamine
2 Q is aniline, process is Hoffmann's bromamide \({\rm{rx}}\).
3 R is benzene carbonitrile, process is dehydration
4 Formation of \(\mathrm{P}\) involves reduction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323412 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{COOH}}\) \(\xrightarrow{{{\text{RedP,B}}{{\text{r}}_{\text{2}}}}}{\text{A}}\) \(\xrightarrow[{{\text{excess}}}]{{{\text{N}}{{\text{H}}_{\text{3}}},\Delta }}{\text{B}}\) \(\xrightarrow{{{\text{B}}{{\text{r}}_{\text{2}}}{\text{ + NaOH}}}}{\text{C}}\)
The number of \(-\mathrm{NH}_{2}\) groups in compound (C) is

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323413 When acetyl chloride reacts with sodium propionate, the product formed is

1 acetic anhydride
2 acetic propionic anhydride
3 n-propyl acetate
4 pent-2,4-dione
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323414 A polyhydric alcohol having molecular formula \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}_{3}\) on acetylation gives acetyl derivative with molecular mass 190 . What will be the number of hydroxyl groups in the compound?

1 1
2 2
3 3
4 4
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323411 Which is incorrect ?
supporting img

1 \(\mathrm{P}\) is 2-phenylethanamine
2 Q is aniline, process is Hoffmann's bromamide \({\rm{rx}}\).
3 R is benzene carbonitrile, process is dehydration
4 Formation of \(\mathrm{P}\) involves reduction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323412 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{COOH}}\) \(\xrightarrow{{{\text{RedP,B}}{{\text{r}}_{\text{2}}}}}{\text{A}}\) \(\xrightarrow[{{\text{excess}}}]{{{\text{N}}{{\text{H}}_{\text{3}}},\Delta }}{\text{B}}\) \(\xrightarrow{{{\text{B}}{{\text{r}}_{\text{2}}}{\text{ + NaOH}}}}{\text{C}}\)
The number of \(-\mathrm{NH}_{2}\) groups in compound (C) is

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323413 When acetyl chloride reacts with sodium propionate, the product formed is

1 acetic anhydride
2 acetic propionic anhydride
3 n-propyl acetate
4 pent-2,4-dione
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323414 A polyhydric alcohol having molecular formula \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}_{3}\) on acetylation gives acetyl derivative with molecular mass 190 . What will be the number of hydroxyl groups in the compound?

1 1
2 2
3 3
4 4