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EnglandChemistryQuick questions
Module 3: Periodic table and energy (3.1.2 Group 2 and the halogens)
Quick questions on Group 2 and the Halogens (3.1.2) - 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 an equation for the reaction of strontium with water. [1 mark]
What is q2?Show answer
Explain why chlorine displaces iodide ions but iodine does not displace chloride ions. [2 marks]
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