Question

which of the following metals is least reacted. (a)Al (b) zn (c) Fe (d) mg​

Answer 1

Answer:

Fe i guess...

Explanation:

Answer 2

Among all the metals given Fe is least reacted.

Explanation:

• The order of strength of reactivity is recognized as reactivity series.
• Reactivity of component declines on moving from upper to lowest in the reactivity series.
• In the reactivity series, copper, gold, and silver lie at the lowest and henceforth minimum reactive.
• These metals are recognized as noble metals. When metals respond, they drop electrons to form positive ions.
• Such a metal will be less reactive.
• For example, sodium atom is a very reactive metal because it readily loses one electron, forms a positive ion which then combines with other substances.

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