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The incorrect statement is:

Option 1 -

chromate and dichromate ions are diamagnetic

Option 2 -

Dichromate ion is a weaker base than chromate ion

Option 3 -

Chromate ion is yellow in colour and dichromate ion is orange in colour

Option 4 -

Chromate ion has a tetrahedral shape whereas dichromate ion has two tetrahedral units with two common oxygen bond

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

  • 1 Answer

  • R

    Answered by

    Raj Pandey | Contributor-Level 9

    2 months ago
    Correct Option - 4


    Detailed Solution:

    Chromate ion shape = tetrahedral

    But dichromate ion has only one common oxygen bond.

     

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