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The least easily oxidized of the metals below is?

Chemistry
JAMB 2000

The least easily oxidized of the metals below is?

  • A. Ca
  • B. Na
  • C. Zn
  • D. Al
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Correct Answer: Option C
Explanation

The activity series is a type of ordering system for elements, which ranks how reactive a certain element is in relation to other elements. 

The order of reactivity of metals is as follows, Potassium > Sodium > Lithium > Calcium > Magnesium > Aluminium > Zinc > Iron > Copper > 

There is an explanation video available below.

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Explanation Video

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