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Question
Complete the following.
\[\ce{Cr2O^2-_7 + I^- + H^+ ->?}\]
One Line Answer
Solution
\[\ce{Cr2O^2-_7 + 6I^- + 14H^+ -> 2Cr^3+ + 3I2 + 7H2O}\]
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D-block Elements - Some Important Compounds of Transition Elements
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