Chemistry
Grade-10
Easy
Question
Choose one of the following which shows the correct arrangement of the given metals in ascending order of their reactivity.
- Zinc > Iron > Magnesium > Sodium
- Sodium > Magnesium > Iron > Zinc
- Sodium > Zinc > Magnesium > Iron
- Sodium > Magnesium > Zinc > Iron
Hint:
Sodium>Magnesium>Zinc>Iron
The correct answer is: Sodium > Magnesium > Zinc > Iron
The order of reactivity of metals is as follows:
Potassium>Sodium>Lithium>Calcium>Magnesium>Aluminium> Zinc>Iron>Copper>Silver>Gold.
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