OCR ASH032Occasionally examined
Chemistry A H032: Qualitative analysis Topical Past Paper Questions
OCR AS Chemistry A (H032) past-paper questions on Qualitative analysis, free. This topic is occasionally examined across 5 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Summer (May/Jun) 2024· 2
This question is about water, $ H_{2}O $, and ammonia, $ NH_{3} $. (a) Hydrogen and oxygen have different electronegativities. What is meant by the term electronegativity? 2017-2018 (b) H_{2}O is a polar molecule that has hydrogen bonding. (i) Complete the diagram below to show h…
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