What Term Is Used for Index Numbers Used to Compare

question 5

Multiple Choice

What term is used for index numbers used to compare changes in prices using a single price point as a starting point?

• A) Chain base relative
• B) Constant bas relative
• C) Floating base relative
• D) Fixed base relative

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Definitions:

Proton Spin Decoupled

A technique in NMR spectroscopy where the coupling between protons is removed to simplify the spectrum.

Distinct Quartets

In NMR spectroscopy, a pattern indicating a group of hydrogen atoms coupled to three other hydrogens, resulting in four equally spaced peaks.

Off-Resonance Decoupled

In NMR spectroscopy, a technique used to simplify complex spectra by decoupling specific nuclei from the observed spin-spin interactions.

Proton Spin Decoupled

A technique in nuclear magnetic resonance (NMR) spectroscopy that removes the interaction between proton spins to simplify the spectrum and aid in structural analysis.