In chromyl chloride test for confirmation of Cl – ion, a yellow solution is obtained…
Chemistry · JEE Main · NTA Exams — d- and f-Block Elements
In chromyl chloride test for confirmation of Cl– ion, a yellow solution is obtained. Acidification of the solution and addition of amyl alcohol and 10% H2O2 turns organic layer blue indicating formation of chromium pentoxide. The oxidation state of chromium in that is (Jee Main 2024)
- +6
- +5
- +10
- +3
Answer
(A) +6
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