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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 7
F

A student heats a flammable liquid. Which precaution most directly reduces the risk of the liquid catching fire?

[1]
A

Wear eye protection while heating it

B

Heat it in an electric water bath

C

Heat it gently with a small Bunsen flame

D

Stand the beaker on a heat-resistant mat

Markscheme

1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

230 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

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