Given below are two statements: Statement I: Griess–Ilosvay test is used for the detection of nitrite ion, which involves the use of sulphanilic acid and ?-naphthylamine reag

Question

Given below are two statements:

Statement I: Griss–Ilosvay test is used for the detection of nitrite ion, which involves the use of sulphanilic acid and $α$ -naphthylamine reagent.

Statement II: In the above test, sulphanilic acid is diazotized by the acidified nitrite ion, which on further coupling with $α$ -naphthylamine forms an azo-dye.

In the light of the above statements, choose the correct answer from the options given below: [2026]

Smart Achievers · Accepted Answer

(3)

<img alt="" src="https://smartachievers.online/public/jee26/277.jpeg" />

Solution

1 Both Statement I and Statement II are false

2 Statement I is true but Statement II is false

3 Both Statement I and Statement II are true

4 Statement I is false but Statement II is true

Ans.
(3)

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