Associations to the word «Sulphonic»

Wiktionary

SULPHONIC, adjective. Alternative spelling of sulfonic
SULPHONIC ACID, noun. (British spelling) (chemistry) Alternative spelling of sulfonic acid
SULPHONIC ANHYDRIDE, noun. Alternative spelling of sulfonic anhydride

Wise words

Men govern nothing with more difficulty than their tongues, and can moderate their desires more than their words.
Baruch Spinoza