Question

From the elements of 3d series given below, which element shows the maximum number of oxidation states?

Options

• Scandium

• Manganese

• Chromium

• Titanium

Answer 1

Manganese

Explanation:

Manganese shows maximum oxidation ranging from −3 to +7. However, the most common oxidation states for manganese are +2, +3, +4, +6, and +7.