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Ferric - Meaning, Definition & English Examples

Ferric refers to iron in its +3 oxidation state, often found in compounds like ferric oxide (rust). It is commonly used in chemistry and industry to describe iron-containing materials.

ferric

/ˈfɛrɪk/ /ˈfɛrɪk/

Definition:

Relating to or containing iron, especially in its +3 oxidation state.

Synonyms:

iron-containing, ferrous (context-dependent), metallic, iron-based

Part of Speech:

adjective

Antonyms:

nonmetallic, ferrous (if contrasting oxidation states)

Common Collocations:

ferric oxide, ferric chloride, ferric sulfate, ferric ions

Derivatives:

ferricyanide, ferriferous

Usage Tips:

Use "ferric" for iron compounds with +3 charge; contrast with "ferrous" (+2).

Common Phrases:

ferric oxide stain, ferric chloride test, ferric sulfate solution

Etymology:

From Latin "ferrum" (iron) + "-ic" suffix denoting chemical state.

Examples:

  • 1. The scientist analyzed the ferric compound under the microscope.
  • 2. Ferric oxide gives rust its reddish-brown color.
  • 3. This soil contains high levels of ferric minerals.
  • 4. Ferric chloride is often used in water treatment plants.

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