Essential Chemistry for IGCSE - Making And Identifying Salts (Section 5 - No. 45) | ExamPlay

Essential Chemistry for IGCSE - Making And Identifying Salts (Section 5 - No. 45)

Which ion produces a lilac flame in a flame test?

Sodium

Potassium

Lithium

Copper

Explanation

Potassium ions produce a lilac flame in the flame test.

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