Concentrated sulfuric acid is highly corrosive.
Which symbol should be placed on a bottle of concentrated sulfuric acid?
Oxidising hazard symbol: a flame over a circle inside a red diamond.
Flammable hazard symbol: a flame inside a red diamond.
Toxic hazard symbol: a skull and crossbones inside a red diamond.
Corrosive hazard symbol: liquid dripping from test tubes onto a hand and a surface inside a red diamond.
