In the dichromate dianion

Question

In the dichromate dianion (A) 4 Cr-O bonds are equivalent (B) 6 Cr-O bonds are equivalent (C) all Cr-O bonds are equivalent (D) all Cr-O bonds are non-equivalent

Tardigrade Admin · Accepted Answer

The structure of dichromate ion is: <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a6dcb7cefa6a93b9d024c4b64144f601-.png" /> Exhibit resonance phenomena. Except the bridged Cr- O-Cr all Cr-O bonds are equivalent.

Q. In the dichromate dianion

$4 C r - O$ bonds are equivalent

$6 C r - O$ bonds are equivalent

all $C r - O$ bonds are equivalent

all $C r - O$ bonds are non-equivalent

The structure of dichromate ion is :

Exhibit resonance phenomena. Except the bridged $C r - O - C r$ all $C r - O$ bonds are equivalent.

Q. In the dichromate dianion

4Cr−O bonds are equivalent

6Cr−O bonds are equivalent

all Cr−O bonds are equivalent

all Cr−O bonds are non-equivalent

The structure of dichromate ion is : Exhibit resonance phenomena. Except the bridged Cr−O−Cr all Cr−O bonds are equivalent.

$4 C r - O$ bonds are equivalent

$6 C r - O$ bonds are equivalent

all $C r - O$ bonds are equivalent

all $C r - O$ bonds are non-equivalent

The structure of dichromate ion is :

Exhibit resonance phenomena. Except the bridged $C r - O - C r$ all $C r - O$ bonds are equivalent.