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Question: Answered & Verified by Expert

On complete reaction of FeCl3 with oxalic acid in aqueous solution containing KOH, resulted in the formation of product A. The secondary valency of Fe in the product A is ______ .

(Round off to the Nearest Integer).

ChemistryCoordination CompoundsJEE MainJEE Main 2021 (17 Mar Shift 2)
Solution:
1160 Upvotes Verified Answer
The correct answer is: 6

Fe3++3 K++3C2O42-K3FeC2O43(A)

Secondary valency of Fe in 'A' is 6 .

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