Chemistry
Give a reason why metals are arranged in a series called - 'activity series of metals'. Name a metal which reacts with
(a) Cold water
(b) Boiling water
(c) Steam
to liberate hydrogen in each case.
Water
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Answer
Depending upon the reactivity of metals with water, they are arranged in a series called - 'activity series of metals' in a way such that the most reactive metal is at the top of the series, and the least reactive at the bottom.
(a) Potassium (K)
(b) Magnesium (Mg)
(c) Iron (Fe)
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