
1) Belgian novel
Found on
https://www.crosswordclues.com/clue/sulphuric-acid

Sulphuric acid has the formulae H2SO4.
Found on
http://www.probertencyclopaedia.com/browse/GS.HTM

Colourless, oily, very viscous and highly corrosive acid with the international designation dihydrogen sulphate. It must not be confused with the related sulphurous acid produced by dissolving sulphur dioxide in water (wine). Sulphuric acid is formed by oxidation of sulphurous acid. The addition of sulphuric acid to wine is prohibited in princ...
Found on
https://glossary.wein.plus/sulphuric-acid

An oily, corrosive liquid that acts as a strong acid when dissolved in water. Sulphuric acid has so many industrial uses that sulfuric acid production was once used as an index of industrial productivity. Salts of sulphuric acids are called sulphates. Symbol H
2SO
4 Also known as Oil of Vitriol
Found on
https://www.encyclo.co.uk/local/20687

Dense, viscous, colourless liquid that is extremely corrosive. It gives out heat when added to water and can cause severe burns. Sulphuric acid is used extensively in the chemical industry, in the refining of petrol, and in the manufacture of fertilizers, detergents, explosives, and dyes. It forms the acid component of car batteries
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.