The Number of Pi Bonds in the Oxalate Ion (C₂O₄^2-)

question 46

Multiple Choice

The number of pi bonds in the oxalate ion (C₂O₄^2-) is

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

---

Definitions:

Objective Standards

Criteria or benchmarks that are not influenced by personal feelings, interpretations, or prejudice; based on facts.

Subjective Standards

Criteria or guidelines that are based on personal opinions, feelings, or tastes, rather than objective, measurable indicators.

Contracts

Legal agreements between two or more parties that are enforceable by law.

Invitation

An offer that suggests or requests someone's presence or participation, typically in an event or activity.