JEE MAIN - Chemistry (2021 - 17th March Evening Shift - No. 14)

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).
Answer
6

Explanation

FeCl3 + 3H2C2O4 + 6KOH $$ \to $$ K3[Fe(C2O4)3] + 3KCl + 6H2O JEE Main 2021 (Online) 17th March Evening Shift Chemistry - Coordination Compounds Question 175 English Explanation
Coordination number = 6

Secondary valency is 6

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