Iron wool is heated strongly while dry iodine vapor is passed over it as shown in the experiment below:
Identify the solid product formed by the reaction of iron with iodine.
Group 7 Questions
Practise Edexcel GCSE Chemistry Group 7 with exam-style questions for Foundation and Higher tier. 87 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.