Question

Which one of the following statements is true about the position of metals
in the activity series of metals ?
(A) Copper is below hydrogen but above lead.
(B) Iron is below lead and zinc.
vor Zinc is below magnesium but above aluminium.
(D)
Magnesium is below calcium but above aluminium,​

Answer 1

D is the correct answer

Answer 2

Answer:

The correct option is D) Magnesium is below calcium but above aluminium

Explanation:

• The "metal reactivity series," sometimes known as the "activity series," is the arrangement of metals in decreasing order of their reactivities.
• Reactivity series data can be used to establish if a metal can completely replace another metal in a displacement reaction.
• In addition to illuminating the properties and reactivities of the metals, the reactivity series has a number of other important applications.
• For example, the activity series can be used to predict how metals would react with acids, water, and single displacement processes between metals.
• In the activity series, Copper is placed below hydrogen and below lead.
• Iron is below zinc but above lead.
• Zinc is below magnesium and aluminium.
• Magnesium is below calcium but above aluminium.
• Hence, Option D is correct.

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