JEE Main 2023 Chemistry question

ChemistryRedox ReactionsJEE Main 2023

See the following chemical reaction: Cr_2O_7^{2-}+XH^++6Fe^{2+}\to YCr^{3+}+6Fe^{3+}+ZH_2O The sum of X, Y and Z is

Answer: 23

Solution

Question ID VK-036318