Question

which of the following metals do not react with cold or hot water but reacts with steam (a)potassium (b)calcium (c)magnesium (d)iron ​

Answer 1

Answer:

Answer is (d) Iron.

Explanation:

Metals like Aluminum, Iron and zinc do not react either with cold or hot water. They react with stream to form metal oxide and hydrogen.

3Fe(s) + 4H2O(g) ---> Fe3O4(s) + 4H2(g)

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Answer 2

▪ Answer ⏩

Magnesium do not react with cold or hot water but reacts with steam .

⭐So ,Magnesium is the answer ⭐

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