Back to PRACTICAL CHEMISTRY
JEE CHEMISTRY MCQ: PRACTICAL CHEMISTRY
1
Hard
1 of 1
Understanding
+4 | -1
A purple coloured solution is added from a burette to solution kept in the flask. After sometime, the purple colour changes to light pink. The ion formed from that solution is
View answer and explanation
Correct option: D
Option D () is correct because the purple color of is due to which is reduced to the almost colorless ion.
More Questions from PRACTICAL CHEMISTRY
Practice All Chapter MCQs →
In Carius method for the estimation of sulphur precipitate is formed due to the formation of
Mercurous chloride turns black on treatment with ammonium hydroxide. This is due to the formation of
While preparing crystals of Mohr's salt, dil. is added to a mixture of ferrous sulphate and ammonium sulphate, before dissolving this mixture in water, dil. is added here to:
cannot be used to identify
A substance on treatment with dil. liberates a colourless gas which produces (i) turbidity with baryta water and (ii) turns acidified dichromate solution green. The reaction indicates the presence of
Which of the following situation exists at the equivalence point of a titration.