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The number of moles of K2Cr2O7 that will be needed to react with one mole of nitrite ion in acidic solution is

Option 1 -

2/3

Option 2 -

1/3

Option 3 -

1/6

Option 4 -

1/2

0 1 View | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    a month ago
    Correct Option - 2


    Detailed Solution:

    meq. of K2Cr2O7 = meq. of NO–2

    n1 * 6 = 1 * 2

    n1=1/3

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