Thus, product Z is identified as \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{COOH}\).
CHXII13:AMINES
324240
Aniline is treated with \(\mathrm{Br}_{2}\) water and the resulting product is treated with an aqueous solution of \(\mathrm{NaNO}_{2}\) in presence of dil. \(\mathrm{HCl}\). The product obtained is treated with \(\mathrm{HBF}_{4}\) which is then heated. The product is
1 p-Bromofluorobenzene
2 p-Bromoaniline
3 2,4,6 - Tribromofluorobenzene
4 1,3,5-Tribromobenzene
Explanation:
CHXII13:AMINES
324241
Conversion of benzene diazonium chloride to chlorobenzene in presence of \(\mathrm{CuCl} / \mathrm{HCl}\) is known as
1 Sandmeyer reaction
2 Mendius reaction
3 Gattermann reaction
4 Hofmann degradation
Explanation:
It is called Sandmeyer reaction.
MHTCET - 2021
CHXII13:AMINES
324242
Assertion : Benzene diazonium salt on boiling with water forms phenol. Reason : \(\mathrm{C}-\mathrm{N}\) bond is polar.
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.
Explanation:
This is the substitution or replacement reaction of benzene diazonium salt, where nitrogen is lost as \(\mathrm{N}_{2}\) and different groups are introduced in its place. Therefore, option (2) is correct.
Thus, product Z is identified as \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{COOH}\).
CHXII13:AMINES
324240
Aniline is treated with \(\mathrm{Br}_{2}\) water and the resulting product is treated with an aqueous solution of \(\mathrm{NaNO}_{2}\) in presence of dil. \(\mathrm{HCl}\). The product obtained is treated with \(\mathrm{HBF}_{4}\) which is then heated. The product is
1 p-Bromofluorobenzene
2 p-Bromoaniline
3 2,4,6 - Tribromofluorobenzene
4 1,3,5-Tribromobenzene
Explanation:
CHXII13:AMINES
324241
Conversion of benzene diazonium chloride to chlorobenzene in presence of \(\mathrm{CuCl} / \mathrm{HCl}\) is known as
1 Sandmeyer reaction
2 Mendius reaction
3 Gattermann reaction
4 Hofmann degradation
Explanation:
It is called Sandmeyer reaction.
MHTCET - 2021
CHXII13:AMINES
324242
Assertion : Benzene diazonium salt on boiling with water forms phenol. Reason : \(\mathrm{C}-\mathrm{N}\) bond is polar.
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.
Explanation:
This is the substitution or replacement reaction of benzene diazonium salt, where nitrogen is lost as \(\mathrm{N}_{2}\) and different groups are introduced in its place. Therefore, option (2) is correct.
Thus, product Z is identified as \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{COOH}\).
CHXII13:AMINES
324240
Aniline is treated with \(\mathrm{Br}_{2}\) water and the resulting product is treated with an aqueous solution of \(\mathrm{NaNO}_{2}\) in presence of dil. \(\mathrm{HCl}\). The product obtained is treated with \(\mathrm{HBF}_{4}\) which is then heated. The product is
1 p-Bromofluorobenzene
2 p-Bromoaniline
3 2,4,6 - Tribromofluorobenzene
4 1,3,5-Tribromobenzene
Explanation:
CHXII13:AMINES
324241
Conversion of benzene diazonium chloride to chlorobenzene in presence of \(\mathrm{CuCl} / \mathrm{HCl}\) is known as
1 Sandmeyer reaction
2 Mendius reaction
3 Gattermann reaction
4 Hofmann degradation
Explanation:
It is called Sandmeyer reaction.
MHTCET - 2021
CHXII13:AMINES
324242
Assertion : Benzene diazonium salt on boiling with water forms phenol. Reason : \(\mathrm{C}-\mathrm{N}\) bond is polar.
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.
Explanation:
This is the substitution or replacement reaction of benzene diazonium salt, where nitrogen is lost as \(\mathrm{N}_{2}\) and different groups are introduced in its place. Therefore, option (2) is correct.
Thus, product Z is identified as \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{COOH}\).
CHXII13:AMINES
324240
Aniline is treated with \(\mathrm{Br}_{2}\) water and the resulting product is treated with an aqueous solution of \(\mathrm{NaNO}_{2}\) in presence of dil. \(\mathrm{HCl}\). The product obtained is treated with \(\mathrm{HBF}_{4}\) which is then heated. The product is
1 p-Bromofluorobenzene
2 p-Bromoaniline
3 2,4,6 - Tribromofluorobenzene
4 1,3,5-Tribromobenzene
Explanation:
CHXII13:AMINES
324241
Conversion of benzene diazonium chloride to chlorobenzene in presence of \(\mathrm{CuCl} / \mathrm{HCl}\) is known as
1 Sandmeyer reaction
2 Mendius reaction
3 Gattermann reaction
4 Hofmann degradation
Explanation:
It is called Sandmeyer reaction.
MHTCET - 2021
CHXII13:AMINES
324242
Assertion : Benzene diazonium salt on boiling with water forms phenol. Reason : \(\mathrm{C}-\mathrm{N}\) bond is polar.
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.
Explanation:
This is the substitution or replacement reaction of benzene diazonium salt, where nitrogen is lost as \(\mathrm{N}_{2}\) and different groups are introduced in its place. Therefore, option (2) is correct.
