Practical / Qualitative Analysis · Nitrite ion test
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 reagent.
Statement II: In the above test, sulphanilic acid is diazotized by the acidified nitrite ion, which on further coupling with -naphthylamine forms an azo-dye.
In the light of the above statements, choose the correct answer from the options given below
- (1)Statement I is false but Statement II is true
- (2)Both Statement I and Statement II are true
- (3)Statement I is true but Statement II is false
- (4)Both Statement I and Statement II are false
We corrected a printing error in the original paper
Source printed “Griss–Ilosvay test”.
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