Question

What is reactivity series of metals for class 10​ including platinum

Answer 1

Answer:

The arrangement of metals in the decreasing order of their reactivity is called reactivity series of metals. In this series, the most reactive metal such as potassium and sodium are placed at the top while least reactive metals such as platinum, gold are placed at the bottom.

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Answer 2

Answer:

Explanation:

In chemistry, a reactivity series (or activity series) is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest.

Important uses of Reactivity Series

Apart from providing insight into the properties and reactivities of the metals, the reactivity series has several other important applications. For example, the outcome of the reactions between metals and water, metals and acids, and single displacement reactions between metals can be predicted with the help of the activity series.