Correct answer: B. M = Gold Other metal = Cu (A) + (B) = Aqua regia Au+ + 4H+ + NO3 + 4Cl- AuCl4 + NO + 2H2O (G)

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AITS & Test SerieshardMCQ SINGLE

Question

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Answer: B

💡 Solution & Explanation

M = Gold Other metal = Cu (A) + (B) = Aqua regia Au+ + 4H+ + NO3 + 4Cl- AuCl4 + NO + 2H2O (G)

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