Question

12- From amongst Na , Ca, Al, Cu and Hg name the metal-
a) Which react with water only on boiling.
b) Another which does not react even with steam.​

Answer 1

Answer:

a)Ca reacts with boiled water.

b)Hg does not react with steam.

Answer 2

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• Magnesium reacts with water on boiling.

• Copper does not react water even with steam