AQA A Level Chemistry Transition Metals – Colours Questions & Correct Answers/ Graded A+
Colour of MnO4- (+7 oxidation state) : purple Colour of CrO7 2- (+6 oxidation state) : orange Colour of V(O2)+ (+5 oxidation state) : yellow Colour of VO 2+ (+4 oxidation state) : blue Colour of V 3+ (+3 oxidation state) : green 2 Colour of Cr 3+ (+3 oxidation state) : green/violet Colour of Fe 3+ (+3 oxidation state) : yellow Colour of V 2+ (+2 oxidation state) : violet Colour of Mn 2+ (+2 oxidation state) : pale pink Colour of Fe 2+ (+2 oxidation state) : pale green Colour of Co 2+ (+2 oxidation state) : pink 3 Colour of Ni 2+ (+2 oxidation state) : gree
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aqa a level chemistry transition metals colours
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