What Is the Index of Hydrogen Deficiency (Or Degree of Unsaturation)of

question 160

Multiple Choice

What is the index of hydrogen deficiency (or degree of unsaturation) of a compound with the molecular formula of C₂₁H₃₀O₅?

• A)3
• B)4
• C)5
• D)6
• E)7

---

Definitions:

Evaluate Data

The process of systematically examining and analyzing data to draw conclusions, make informed decisions, or assess outcomes.

Case Study Methods

A research approach that investigates a subject or phenomenon in depth and in its real-life context, often through detailed, qualitative analysis.

Ethnographic Studies

Research studies that involve observing and sometimes participating in the daily life of a group or community to understand their culture, practices, and social interactions.

Quasi-Experimental Designs

refers to research designs that attempt to establish cause-and-effect relationships but lack the element of random assignment to treatment or control groups.