Question

identify the odd one out platinum,gold, silver, aluminium​

Answer 1

Aluminium is the odd one out among the following options.

Explanation:

• Platinum, Gold and Silver are noble metals and they have low reactivity towards other metals.
• Aluminium has high reactivity compared to platinum, gold, and silver.
• Reactivity series is the order of metals arranged on the basis of their reactivity.
• The highest reactive element is placed at the top and they are highly electropositive.
• The reactivity series helps us to prevent errors during storage, and corrosion.