Diazonium Salts
CHXII13:AMINES

324256 Formed product ' \(\mathrm{X}\) ' is used as:
supporting img

1 Lab test of phenol
2 Acid base titration indicator
3 Food colouring
4 Food preservative
CHXII13:AMINES

324257 Which one of the following compounds gives dye test?

1 Ethylamine
2 Aniline
3 Methylamine
4 Diphenylamine
CHXII13:AMINES

324258 In the reaction
Aniline \({\mathrm{\xrightarrow[\text { dil. } \mathrm{HCl}]{\mathrm{NaNO}_{2}} \mathrm{P} \xrightarrow[\text { NaOH }]{\text { Phenol }} \mathrm{Q}}}\)

1 \({\mathrm{\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}}}\)
2 ortho-hydroxyazobenzene
3 para-hydroxyazobenzene
4 meta-hydroxyazobenzene
CHXII13:AMINES

324259 In order to distinguish between \(\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{NH}_{2}\) and \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{NH}_{2}\), which of the following reagent is useful

1 Hinsberg's reagent
2 \(\mathrm{HNO}_{2}\)
3 \(\mathrm{CHCl}_{3}+\mathrm{KOH}\)
4 \(\mathrm{NaOH}\)
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CHXII13:AMINES

324256 Formed product ' \(\mathrm{X}\) ' is used as:
supporting img

1 Lab test of phenol
2 Acid base titration indicator
3 Food colouring
4 Food preservative
CHXII13:AMINES

324257 Which one of the following compounds gives dye test?

1 Ethylamine
2 Aniline
3 Methylamine
4 Diphenylamine
CHXII13:AMINES

324258 In the reaction
Aniline \({\mathrm{\xrightarrow[\text { dil. } \mathrm{HCl}]{\mathrm{NaNO}_{2}} \mathrm{P} \xrightarrow[\text { NaOH }]{\text { Phenol }} \mathrm{Q}}}\)

1 \({\mathrm{\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}}}\)
2 ortho-hydroxyazobenzene
3 para-hydroxyazobenzene
4 meta-hydroxyazobenzene
CHXII13:AMINES

324259 In order to distinguish between \(\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{NH}_{2}\) and \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{NH}_{2}\), which of the following reagent is useful

1 Hinsberg's reagent
2 \(\mathrm{HNO}_{2}\)
3 \(\mathrm{CHCl}_{3}+\mathrm{KOH}\)
4 \(\mathrm{NaOH}\)
CHXII13:AMINES

324256 Formed product ' \(\mathrm{X}\) ' is used as:
supporting img

1 Lab test of phenol
2 Acid base titration indicator
3 Food colouring
4 Food preservative
CHXII13:AMINES

324257 Which one of the following compounds gives dye test?

1 Ethylamine
2 Aniline
3 Methylamine
4 Diphenylamine
CHXII13:AMINES

324258 In the reaction
Aniline \({\mathrm{\xrightarrow[\text { dil. } \mathrm{HCl}]{\mathrm{NaNO}_{2}} \mathrm{P} \xrightarrow[\text { NaOH }]{\text { Phenol }} \mathrm{Q}}}\)

1 \({\mathrm{\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}}}\)
2 ortho-hydroxyazobenzene
3 para-hydroxyazobenzene
4 meta-hydroxyazobenzene
CHXII13:AMINES

324259 In order to distinguish between \(\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{NH}_{2}\) and \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{NH}_{2}\), which of the following reagent is useful

1 Hinsberg's reagent
2 \(\mathrm{HNO}_{2}\)
3 \(\mathrm{CHCl}_{3}+\mathrm{KOH}\)
4 \(\mathrm{NaOH}\)
CHXII13:AMINES

324256 Formed product ' \(\mathrm{X}\) ' is used as:
supporting img

1 Lab test of phenol
2 Acid base titration indicator
3 Food colouring
4 Food preservative
CHXII13:AMINES

324257 Which one of the following compounds gives dye test?

1 Ethylamine
2 Aniline
3 Methylamine
4 Diphenylamine
CHXII13:AMINES

324258 In the reaction
Aniline \({\mathrm{\xrightarrow[\text { dil. } \mathrm{HCl}]{\mathrm{NaNO}_{2}} \mathrm{P} \xrightarrow[\text { NaOH }]{\text { Phenol }} \mathrm{Q}}}\)

1 \({\mathrm{\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}}}\)
2 ortho-hydroxyazobenzene
3 para-hydroxyazobenzene
4 meta-hydroxyazobenzene
CHXII13:AMINES

324259 In order to distinguish between \(\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{NH}_{2}\) and \(\mathrm{C}_{6} \mathrm{H}_{5}-\mathrm{NH}_{2}\), which of the following reagent is useful

1 Hinsberg's reagent
2 \(\mathrm{HNO}_{2}\)
3 \(\mathrm{CHCl}_{3}+\mathrm{KOH}\)
4 \(\mathrm{NaOH}\)