Question

Which of the following is most

reactive in nature?

A. Potassium B. Calcium

C. Lead D. Copper​

Answer 1

Ans. A

Sol. Potassium is the most reactive in

nature from the above given

elements as it has only one valence

electron and easily lose this

electron to react with other

elements. Hence, option A is the

correct answer.

Answer 2

Answer:

Potassium is most reactive in nature.

Option A

Explanation:

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