How Many Unpaired Electrons Does the Manganese Ion Have in [Mn(CN)₆]^4-

question 88

Multiple Choice

How many unpaired electrons does the manganese ion have in [Mn(CN) ₆]^4-

• A) 1 unpaired electron
• B) 2 unpaired electrons
• C) 3 unpaired electrons
• D) 5 unpaired electrons
• E) No unpaired electrons

---

Definitions:

Phase Coils

Phase coils are windings in an electric machine that are electrically phase-displaced from each other to create a rotating magnetic field for the operation of the machine.

Color Code

A system of colors used to identify values, such as electrical resistances, or to differentiate wires in cabling and electronics.

Wires

Wires are thin strands of metal used to conduct electricity, connecting different components of an electrical circuit or system.

Diagram

A simplified drawing or plan that represents the components or workings of something, showing how it operates or how it is structured.