Select the Correct Statement Aboutπ - Bonds in Valence Bond

question 40

Multiple Choice

Select the correct statement aboutπ - bonds in valence bond theory.

• A)A π bond is stronger than a sigma bond.
• B)A π bond can hold 4 electrons, two above and two below the σ-bond axis.
• C)A carbon-carbon double bond consists of twoπ bonds.
• D)A π bond is the same strength as a σ bond.
• E)A π bond between two carbon atoms restricts rotation about the C-C axis.

---

Definitions:

Mixed Cost

A cost that contains both variable and fixed cost components, making it partly dependent on the level of output or activity.

High-low Method

A method utilized in cost accounting that predicts variable and fixed expenses by examining the most and least active periods.

Maintenance Cost

Expenses incurred to keep property, equipment, or machinery in efficient operating condition.

Average Cost Data

Refers to the average costs incurred for producing a good, calculated by dividing the total cost of goods produced by the number of goods.