A soil scientist treats a field of highly acidic soil by spreading calcium hydroxide (slaked lime) over it to raise the pH to 7.0.
State the name given to this type of chemical reaction.
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 100 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.