Which of the Following Statements Is True

question 52

Multiple Choice

Which of the following statements is true?

• A) All nuclei are NMR active.
• B) Only nuclei with nonzero spins are NMR active.
• C) Only nuclei with spins of 1/2 are NMR active.
• D) A nucleus with a spin of 3/2 , such as ¹¹B , is not NMR active.
• E) The spin value of a nucleus is not related to whether it will be NMR active.

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Definitions:

ANOVA Table

A structured representation of the components of variance analysis to determine the effects of different factors on a response variable.

Degrees of Freedom

The total number of individual quantities or values that can be attributed to a statistical distribution.

Data Table

A structured arrangement of data organized in rows and columns, facilitating data analysis and interpretation.

Test Statistic

A value calculated from sample data during a hypothesis test. It is used to determine whether to reject the null hypothesis.