What Is the Molecular Geometry of the Thiocyanate Anion, SCN^-

question 41

Multiple Choice

What is the molecular geometry of the thiocyanate anion, SCN^-, as predicted by the VSEPR model? (Carbon is the central atom.)

• A) linear
• B) bent
• C) tetrahedral
• D) trigonal planar
• E) trigonal pyramidal

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Definitions:

Expected Count

The predicted number of occurrences in a category for a statistical experiment based on probability theories.

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An alternative definition: The presumption used in statistical testing that indicates no significant difference or effect in a given experiment or observation.

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In statistical hypothesis testing, a statement that contradicts the null hypothesis and indicates a new theory or finding is expected.