The Correct Name of the Complex Ion [Cr(en)₂(H₂O)₂]²⁺ Is

question 80

True/False

The correct name of the complex ion [Cr(en)₂(H₂O)₂]²⁺ is:
diaquobis(ethylenediamine)chromium(IV) ion

---

Definitions:

Type II Error

The error that occurs when the null hypothesis is not rejected when it is actually false, also known as a false negative result.

Type I Error

Mistakenly refusing a true null hypothesis, popularly known as a "false positive."

Nominal Data

Data that are categorized into distinct groups without implying any ranked order among them.

Confidence Level

The probability, expressed as a percentage, that the result of an experiment or study will fall within a specified range of values.