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Northern IrelandLife & Health SciencesQuick questions
Aspects of Physical Chemistry in Industrial Processes (AS 3)
Quick questions on Redox and electrochemistry: oxidation numbers and electrolysis - CCEA Life and Health Sciences
3short 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
Define oxidation and reduction in terms of electrons. [2 marks]
What is q2?Show answer
State at which electrode reduction occurs in electrolysis and why. [2 marks]
What is q3?Show answer
Deduce the oxidation number of chlorine in the chloride ion. [1 mark]
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