01 Ruwan Acid
Rinyun acid ɗin anionic ne, mai narkewa a cikin ruwa kuma ana shafa su da gaske daga wanka mai acidic. Waɗannan rini suna da ƙungiyoyin acidic, kamar SO3H da COOH kuma ana shafa su akan ulu, siliki da nailan lokacin da aka kafa haɗin ionic tsakanin protonated –NH2 rukunin fiber da…