In the dichromate dianion, the nature of bonds are

Question

In the dichromate dianion, the nature of bonds are (A) four equivalent Cr-O bonds (B) six equivalent Cr-O bonds and one O-O bond (C) six equivalent Cr-O bonds and one Cr-Cr bond (D) six nonequivalent Cr-O bonds

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/e926953ea76ac095fd91ca4d9fa0c117-.png" /> ∴ 6 equivalent Cr - O bonds and one Cr - O - Cr bond is present.

Q. In the dichromate dianion, the nature of bonds are

four equivalent $C r - O$ bonds

six equivalent $C r - O$ bonds and one $O - O$ bond

six equivalent $C r - O$ bonds and one $C r - C r$ bond

six nonequivalent $C r - O$ bonds

six equivalent $C r - O$ bonds and one $C r - O - C r$ bond

$∴ 6$ equivalent $C r - O$ bonds and one $C r - O - C r$ bond is present.

Q. In the dichromate dianion, the nature of bonds are

four equivalent Cr−O bonds

six equivalent Cr−O bonds and one O−O bond

six equivalent Cr−O bonds and one Cr−Cr bond

six nonequivalent Cr−O bonds

six equivalent Cr−O bonds and one Cr−O−Cr bond