A student carries out an acid-base titration to find the concentration of a sodium hydroxide solution using dilute hydrochloric acid.
Which of the following is an indicator suitable for use in this titration?
universal indicator
phenolphthalein
litmus paper
calcium hydroxide solution
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 276 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.