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Redox Reactions

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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (5)

#1
Front (Question)

Define oxidising agent

Back (Answer)

The reactant oxidising another chemical

#2
Front (Question)

Define reducing agent

Back (Answer)

The reactant reducing oxygen from another chemical

#3
Front (Question)

Common oxidising agents:

Back (Answer)

• acidified aq. potassium permanganate (KMnO4) Turns from purple to colourless • acidified aqueous potassium dichromate Turns from orange to green

#4
Front (Question)

Common reducing agent:

Back (Answer)

Aqueous potassium iodide Turns from colourless to brown

#5
Front (Question)

Define redox reaction

Back (Answer)

The reaction in which reduction and oxidation take place simultaneously