Chemistry - Complete d-block Question with Solution | TestHub
ChemistryComplete d-blockd-blockEasy2 minPYQ_2020
ChemistryEasymatching list
The sum of the total number of bonds between chromium and oxygen atoms in chromate and dichromate ions is ______________.
Answer:
12
Solution:
Chromate ion 
Dichromate ion 
The chromate ion (CrO42–) has a tetrahedral shape, whereas dichromate ion has two tetrahedral units with one common oxygen having Cr-O-Cr bond angle of 126°. Both are oxyanions of chromium in the 6+ oxidation state and are moderately strong oxidizing agents.
Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block
⏱ 2mℹ️ Source: PYQ_2020
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