Below Is a List of Complex Ions and Their Structures

question 70

Multiple Choice

Below is a list of complex ions and their structures.One pair is incorrectly matched.Which pair?
Complex Ion / Structure

• A) [CoCl₆]^3- / trigonal bipyramidal
• B) [Cd(NH₃)₄]²⁺ / tetrahedral
• C) [NiCl₄]^2- / tetrahedral
• D) [Au(CN)₂]^- / linear
• E) [Co(CN)₆]^3-/ octahedral

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Definitions:

Population Means

Refers to the average value of a particular characteristic within a total population.

Number of Treatments

Refers to the distinct levels or conditions in an experimental or observational study to investigate their effects on outcomes.

K

In various contexts, it could represent a constant value, the number of clusters in K-means clustering, or the symbol for a thousand.

Completely Randomized Design

An experimental design in which the treatments are randomly assigned to the experimental units.