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Chemistry SL (FE2016)

Redox Processes

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Chemistry SL (FE2016)

Available time 20 Minute(s)

Which is a redox reaction?

In the electrolytic cell shown, at which electrode will chlorine form, and what is the process taking place there?

Redox Processes

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Available time 20 Minute(s)

01. Question

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Which is a redox reaction?

[Cu(H₂O)₄]²⁺(aq)+4Cl^–(aq) → [CuCl₄]^2–(aq)+4H₂O(l)

CaCO₃(s)→CaO(s)+CO₂(g)

Zn(s)+2HCl(aq)→ZnCl₂(aq)+H₂(g)

2K₂CrO₄(aq)+2HCl(aq)→K₂Cr₂O₇(aq)+H₂O(l)+2KCl(aq)

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