Skip to content

Home
Subjects
Past Papers
Key Terms

My Courses

Select your courses

Subjects

History
Geography
Biology
Chemistry
Physics
Mathematics

Resources

Browse Courses
Past Papers
Key Terms & Definitions
Pricing

About

Sign Up
Log In
Privacy Policy
Terms of Service

© 2026 GradeGen.AI

Not affiliated with any exam board.

Lilac — OCR Chemistry B Definition | GradeGen.AI

Courses
Chemistry B
Key Terms
Lilac

GCSEOCRJ258

Lilac

Key term for OCR GCSE Chemistry B, used in Composition analysis.

Definition

A pale violet colour specific to potassium ions in a flame test.

Exam Context

Lilac appears in OCR GCSE Chemistry B revision content for Chemical analysis, especially Composition analysis and Flame tests technique.

Chemical analysis Composition analysis Flame tests technique

Found in Revision Notes

Chemical analysis

Flame tests technique

Composition analysis • Flame tests technique

Related Key Terms

Cation Contamination Crimson Flame test

Revise Chemistry B with GradeGen.AI

Create a free account to access OCR GCSE Chemistry B revision notes, track progress, and practise related key terms.

Sign Up to Start Revising Log In

Non-luminous flame