Which Molecule or Ion Is Not Planar

question 54

Multiple Choice

Which molecule or ion is not planar?

• A)H₂CO
• B)NO₂^-
• C)C₂F₄
• D)H₂CCO
• E)PO₄^3-

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Definitions:

Averages

A mathematical concept denoting the central or typical value in a set of data, calculated in various ways such as mean, median, and mode.

Acceptance Sampling

A method of measuring random samples of lots or batches of products against predetermined standards.

Assignable Variation

Variation in a production process that can be traced to specific causes.