Which of the following is a set of metals that do not react with water at all?Only one correct answerA.Iron, copper, zinc and sodiumB.Lead, copper, silver and goldC.Gold, platinum, sodium and aluminiumD.Zinc, silver, magnesium and calcium
Question
Which of the following is a set of metals that do not react with water at all?Only one correct answerA.Iron, copper, zinc and sodiumB.Lead, copper, silver and goldC.Gold, platinum, sodium and aluminiumD.Zinc, silver, magnesium and calcium
Solution
The correct answer is B. Lead, copper, silver and gold. These metals do not react with water at all.
Here's why:
A. Iron, copper, zinc and sodium - Sodium reacts violently with water. B. Lead, copper, silver and gold - None of these metals react with water. C. Gold, platinum, sodium and aluminium - Sodium reacts violently with water and aluminium also reacts with water over time. D. Zinc, silver, magnesium and calcium - Zinc, magnesium and calcium all react with water.
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