Question

Iron can displace _______ from its salt solution. 1.Zinc 2.Sodium 3.Potassium 4.Copper

Answer 1

Answer:

potassium

Explanation:

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Answer 2

Answer:

(a) Zinc. Zinc is a metal rest all are non-metals. ... Reason: - Sodium, Potassium etc. is a very reactive metal.

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