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Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockMedium2 minPYQ_2021

ChemistryMediummatching list

Dichromate ion is treated with base, the oxidation number of $Cr$ in the product formed is

Answer:

6

Solution:

${Cr}_{2} O_{7}^{2 -} + {OH}^{-} ⟶ {CrO}_{4}^{2 -}$

Oxidation state of $Cr$ in ${CrO}_{4}^{2 -}$ is $+ 6$

Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2021

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