Three of the Following Accurately Characterize Data

question 9

Multiple Choice

Three of the following accurately characterize data.Which one does NOT necessarily characterize data?

• A)Data may be elusive.
• B)Data can be volatile.
• C)Data are ever changing.
• D)Data reveal truth.

---

Definitions:

Ultrapure Dimethylamine

A highly purified form of dimethylamine, which is an organic compound used in the synthesis of a wide range of chemicals.

Proton Spectrum

The range of frequencies or energies that protons exhibit in nuclear magnetic resonance (NMR) spectroscopy, revealing molecular structure.

Carbon-Carbon Splitting

A chemical process that involves breaking the bond between two carbon atoms in a compound.

DEPT-90

A nuclear magnetic resonance (NMR) spectroscopy technique that distinguishes between CH and CH3 groups in a molecule by phase modulation.