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Complete the following equations . (...

Complete the following equations .
(i) `2 CrO_(4)^(2-) + 2H^(+) to `
(ii) `KMnO_(4) to`

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(i) `2 CrO_(4)^(2-) + 2H+ to Cr_(2) O_(7)^(2-) + H_(2)o`
(ii) `2 KMnO_(4) to overset(Delta ) underset(513k) (to) K_(2) Mn_(4) O_(4) + MnO_(2) + O_(2)`
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SURA PUBLICATION-TRANSITION AND INNER TRANSITION ELEMENTS-Very Short Answer
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