Question

identify the most reactive metals. (a)iron (b)gold (c)zinc (d)potassium

Answer 1

Answer:

(b) potassium

Explanation:

potassium lies at the top of the activity series , being the most reactive metal .

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Answer 2

Answer:

Out of the given metals potassium is the most reactive metal as it reacts violently with water, it can react with moisture present in air. Gold is an inert metal and iron reacts with hot water or steam only. And, the reaction of Zinc is not violent like potassium.

Explanation:

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