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EnglandChemistryQuick questions
Module 3: Periodic table and energy (3.1.3 Qualitative analysis)
Quick questions on Qualitative Analysis (3.1.3) - OCR A-Level Chemistry A
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Write the ionic equation for the reaction in the sulfate test. [1 mark]
What is q2?Show answer
Explain why dilute nitric acid, not dilute sulfuric acid, is used to acidify a sample before the halide test. [2 marks]
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