If J = 90 $\degree$ - Q,what Is the Value of Sin² J + Sin²

question 35

Multiple Choice

If j = 90 $\degree$ - q,what is the value of sin² j + sin² q?

• A)0
• B)1
• C)-1
• D)The answer depends on q.

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Definitions:

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.

Proton Spin Decoupled

A method used in nuclear magnetic resonance (NMR) spectroscopy where the interactions between proton spins are removed to simplify the spectrum.