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Acids

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Question 158

A student is investigating the pH of various household chemicals and notes that dilute hydrochloric acid (HClHClHCl), a common component of some descaling agents, is a strong acid.

Explain why dilute hydrochloric acid is described as a strong acid.

[2]

Acids Questions

  1. GCSE
  2. /Chemistry
  3. /Acids

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.

Question bank