What is the action of (a) Sodium on arsenic (b) Magnesium on bismuth – InterviewSolution

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1.	What is the action of (a) Sodium on arsenic (b) Magnesium on bismuth
Answer» (a) Sodium on arsenic : Arsenic reacts with sodium metal to form sodium arsenide. `2As + 3 Na to Na_(2) As_(3)` (not expected) (b) Magnesium on bismuth : Bismuth reacts with magnesium to form magnesium bismuthide. `2Bi + 3 Mg to Mg_(3) Bi_(2)` (not expected)

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