Zinc Oxide-Zno a ni.
Zinc oxide hi inorganic substance a ni a, chemical formula ZnO a ni a, zinc a oxide a ni. Tuiah a inthiar theih loh a, acid leh base chak takah a inthiar thei bawk. Zinc oxide hi chemical additive tlanglawn tak a ni a, synthetic rubber-ah pawh hman a ni nasa hle.