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peracid

Upper-Intermediate (B2)

IPA: //ˈpɛr.ə.sɪd//

KK: /pɛrˈæsɪd/

noun
Definition

A type of inorganic acid that has a high amount of oxygen compared to other related acids, often containing a peroxy group.


Example

Peracids are used in various chemical reactions, including oxidation processes.


Conversation
Sloth A
Have you ever heard of peracid before?
Sloth B
No, I haven't. What is it?
Sloth A
It's an inorganic acid with a lot of oxygen in it, like perchloric acid.
Sloth B
That sounds interesting! I need to look it up.

Synonyms & Antonyms
Synonyms
peroxide
acid
oxidant
Antonyms
Root Explanation

Peracid → It is formed from "per-" (meaning through or completely) and "acidus" (from Latin, meaning sour or acid). The word "peracid" refers to a type of acid that is fully saturated with oxygen, thus emphasizing its strong acidic properties.

Memory Tip

Think of 'per-' meaning completely and 'acidus' meaning sour — this helps you remember that a peracid is a fully oxygenated acid.

Visually Confused Words
percid
superacid
hyperacid
preacid
percoid
tetracid
pyroacid
percidae
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