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10.1.2 Tests for cations and for ammonia
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The sodium hydroxide test

The sodium hydroxide test

Sodium hydroxide solution is added to a solution of the unknown salt.

10.1.2 Tests for cations and for ammonia Lesson

  1. GCSE
  2. /Chemistry
  3. /10.1.2 Tests for cations and for ammonia

Step-by-step lessons on Edexcel GCSE Chemistry 10.1.2 Tests for cations and for ammonia. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

Lessons