Which of the following elements are present at the top of the reactivity series?

Sodium

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Potassium

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Calcium

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Zinc

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Solution

The correct option is B Potassium

The metals sodium, potassium, calcium, aluminium etc. are present at the top of the reactivity series.

Hence, the correct option is $D$

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Similar questions

Q. Which of the following elements is not present in the reactivity series of metals?

Statement 1: It is comparatively easier to extract the metals that are present at top of the reactivity series than the metals present at the bottom of the reactivity series.
Statement 2: Metals at the top of the reactivity series are highly reactive in comparison with the metals at the bottom.

Q. Metals at the top of the reactivity series

K, N a, C a

are never found in nature as free elements.

The metal, gold (Au) is present at the bottom of the reactivity series and potassium (K) is present at the top of the reactivity series.

Which of the following is/are the reason/s for the reactivity of elements?

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Which of the following elements are present at the top of the reactivity series?

The correct option is B PotassiumThe metals sodium, potassium, calcium, aluminium etc. are present at the top of the reactivity series.Hence, the correct option is D

The correct option is B Potassium

The metals sodium, potassium, calcium, aluminium etc. are present at the top of the reactivity series.

Hence, the correct option is $D$