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Question: Answered & Verified by Expert

In the given chemical reaction, colors of theFe2+ and Fe3+ ions, are respectively :

5Fe2++MnO4-+8H+Mn2++4H2O+5Fe3+

Chemistryd and f Block ElementsJEE MainJEE Main 2021 (01 Sep Shift 2)
Options:
  • A Yellow, Green
  • B Yellow, Orange
  • C Green, Orange
  • D Green, Yellow
Solution:
2317 Upvotes Verified Answer
The correct answer is: Green, Yellow
Configuration Example Colour
3d6 Fe+2 Green
3d5 Fe+3 Yellow

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