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 Cr2  + xH+ + ye– ® 2Cr3+ +AH2O

Balance the above reaction and find x, y and A.

Option 1 -

x = 7, y = 6, A = 14

Option 2 -

x = 14, y = 6, A = 7

Option 3 -

x = 14, y = 3, A = 7

Option 4 -

x = 8, y = 2, A = 1

0 1 View | Posted 2 weeks ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 weeks ago
    Correct Option - 2


    Detailed Solution:

    The balanced reaction is.

                Cr2  + 14H+ + 6e– ® 2Cr3+ + 7H2O

                x = 14

                y = 6

                A = 7

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