Sodium hydroxide, nke a makwaara dị ka lye ma ọ bụ caustic soda, bụ ngwakọta kemịkalụ nke ukwuu nwere ọtụtụ ngwa ụlọ ọrụ na ụlọ. Na blọọgụ a, anyị ga-eweta isi ihe ọmụma zuru oke gbasara sodium hydroxide, gụnyere akụrụngwa ya, ojiji ya, akpachapụ anya nchekwa, yana env...
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