JEE MAIN - Chemistry (2024 - 31st January Evening Shift - No. 5)
The azo-dye $$(Y)$$ formed in the following reactions is
Sulphanilic acid $$+\mathrm{NaNO}_2+\mathrm{CH}_3 \mathrm{COOH} \rightarrow \mathrm{X}$$.
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Explanation
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This is known as Griess-Ilosvay test.
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