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1. |
`Cr(OH)_(3)+ClO^(-)+3OH^(-)rarr?+Cl^(-)3H_(2)O`. The missing ion isA. `Cr_(2)O_(7)^(2-)`B. `Cr^(3+)`C. `CrO_(4)^(2-)`D. `Cr_(2)O_(3)` |
Answer» Correct Answer - C | |