Of Cr (VI) as \[C{{r}_{2}}O{{_{7}^{2-}}^{~}}\] and \[CrO{{_{4}^{2-}}^{ – McqOptions

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1.	Of Cr (VI) as \[C{{r}_{2}}O{{_{7}^{2-}}^{~}}\] and \[CrO{{_{4}^{2-}}^{~}}\], which is better oxidising agent?
A.	\[Cr{{O}_{4}}^{2-}\], basic medium
B.	\[C{{r}_{2}}{{O}_{7}}^{2-}\], basic medium
C.	\[C{{r}_{2}}{{O}_{7}}^{2-}\], acidic medium
D.	\[Cr{{O}_{3}}\] basic medium
Answer» D. \[Cr{{O}_{3}}\] basic medium

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