JEE Main 2024 Chemistry question
In acidic medium, KCrO shows oxidising action as represented in the half reaction: CrO + XH + Ye → 2A + ZHO. X, Y, Z and A are respectively:
Answer: (B)
Solution
CrO + 14H + 6e → 2Cr + 7HO.
In acidic medium, KCrO shows oxidising action as represented in the half reaction: CrO + XH + Ye → 2A + ZHO. X, Y, Z and A are respectively:
CrO + 14H + 6e → 2Cr + 7HO.