logo

Learning objective

Explain the process of using paper chromatography to separate mixtures of soluble colored substances with an appropriate solvent.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topicRead the exam answerTopic hub

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE ChemistryExperimental techniques and chemical analysisCore content

Study support

Understand this objective

Quick explanation

Explain the process of using paper chromatography to separate mixtures of soluble colored substances with an appropriate solvent

  • This point belongs to Chromatography, especially Chromatography outcomes.
  • You need to be able to explain the process of using paper chromatography to separate mixtures of soluble colored substances with an appropriate solvent.
  • The key ideas to know are Describe, Explain, and Use.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplainUse

Why it matters

This objective helps connect Chromatography outcomes to exam-style questions, flashcards, and revision notes for Chromatography.

Revision tools

Choose how to practise

Back to topic hub
Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move
Practice Questions7 linked questions

Question 1 of 7

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted

Paper 3 structured question: Chromatography

Paper 3Theory (Core)1 marks

Description

Chromatography Experiment

A small dot of ink was placed on chromatography paper and the paper was dipped in a solvent. After some time, different colored spots appeared on the paper.

  1. a

    State the purpose of using a solvent in this experiment.

    Aim for approximately 1 distinct marking point.

    [1]
Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Revision hubs

Move back to a broader study route

Cambridge IGCSEChemistry resources