Skip to content

Course home

1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163
Question 42

Concentrated sulfuric acid is highly corrosive.

Which symbol should be placed on a bottle of concentrated sulfuric acid?

A

Oxidising hazard symbol: a flame over a circle inside a red diamond.

B

Flammable hazard symbol: a flame inside a red diamond.

C

Toxic hazard symbol: a skull and crossbones inside a red diamond.

D

Corrosive hazard symbol: liquid dripping from test tubes onto a hand and a surface inside a red diamond.

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.

Question bank