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Properties of Water

At pH=12, C...

Question

At $p H = 12, C r_{2} O_{7}^{2 -}$ changes to:

C r O_{3}

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C r O_{2}^{2 +}

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C r O_{4}^{2 -}

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Solution

The correct option is C $C r O_{4}^{2 -}$

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