AQA-7404-1-CHEMISTRY QUESTION PAPER 1 AND MARK SCHEME COMBINED-AS LEVEL-INORGANIC AND PHYSICAL CHEMISTRY-14May24.ALL THE BEST
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AQA-7404-1-CHEMISTRY QUESTION PAPER 1-AS LEVEL-INORGANIC AND PHYSICAL CHEMISTRY-14May24. 0 1 A student does a series of reactions with aqueous solutions of some potassium halides (P, Q and R) of equal concentration. Each solution contains a different halide ion (chloride, bromide or iodide). T...
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Add to cartAQA-7404-1-CHEMISTRY QUESTION PAPER 1-AS LEVEL-INORGANIC AND PHYSICAL CHEMISTRY-14May24. 0 1 A student does a series of reactions with aqueous solutions of some potassium halides (P, Q and R) of equal concentration. Each solution contains a different halide ion (chloride, bromide or iodide). T...
AQA-7404-1-CHEMISTRY FINAL MARK SCHEME PAPER 1-AS LEVEL-INORGANIC AND PHYSICAL CHEMISTRY-Jun24. Question Marking guidance Additional Comments/Guidelines Mark 01.1 Iodide ion / I – Br2 + 2 I –→ I2 + 2Br– not iodine / I / I2 allow: Br2 + 3 I –→ I3 – + 2Br– ignore state ...
Preview 3 out of 29 pages
Add to cartAQA-7404-1-CHEMISTRY FINAL MARK SCHEME PAPER 1-AS LEVEL-INORGANIC AND PHYSICAL CHEMISTRY-Jun24. Question Marking guidance Additional Comments/Guidelines Mark 01.1 Iodide ion / I – Br2 + 2 I –→ I2 + 2Br– not iodine / I / I2 allow: Br2 + 3 I –→ I3 – + 2Br– ignore state ...
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