Use Your Knowledge of Group Properties to Predict the Chemical

question 81

Multiple Choice

Use your knowledge of group properties to predict the chemical formula for selenic acid.

• A) HSeO₂
• B) H₂SeO₃
• C) H₂SeO₄
• D) H₃SeO₃
• E) H₃SeO₄

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Definitions:

Extinct

The state in which a species no longer exists anywhere on Earth, often due to environmental changes, predation, or human activities.

Jawless Fish

A group of fish without jaws, such as hagfish and lampreys, representing early forms of vertebrate life.

Conodonts

Extinct, simple fishlike chordates with large eyes and tooth-like hooks; may have been early vertebrates.

Toothlike Hooks

Structures resembling teeth or hooks, often used by plants or animals for attachment or predation.