C r O 3 dissolves in aqueous NaOH to give, C r O 4 2 -, C r O H 3 -, C r O 7 2 -, C r O H 2

C r O 3 dissolves in aqueous NaOH to give

Question: Answered & Verified by Expert

{C r O}_{3}

dissolves in aqueous NaOH to give

Chemistryd and f Block ElementsJEE Main

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Solution:

1093 Upvotes Verified Answer

The correct answer is:

{C r O}_{4}^{2 -}

{C r O}_{3}

dissolves in aqueous NaOH to give sodium chromate.

{C r O}_{3} + 2 N a O H ⟶ {N a}_{2} {C r O}_{4} + H_{2} O

Sodium chromate

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