JEE Main 26 June 2022 Shift 1 Solved Paper

Section: Chemistry

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Question : 80 of 90

Marks: +1, -0

Which statement is not true with respect to nitrate ion test?

[26-Jun-2022-Shift-1]

A dark brown ring is formed at the junction of two solutions.
Ring is formed due to nitroferrous sulphate complex.
The brown complex is [Fe(H2O)5(NO)]SO4.
Heating the nitrate salt with conc. H2SO4, light brown fumes are evolved.

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