Elementi i jedinjenja IVA grupe PSE
{"name":"Elementi i jedinjenja IVA grupe PSE", "url":"https://www.quiz-maker.com/QLD2XBZLC","txt":"Ime, prezime i broj indeksa, Elektrolit Sn(OH)2 ima:, Sn(OH)2↓+ 2NaOH → Na2[Sn(OH)4] Prikazana jednačina je:","img":"https://www.quiz-maker.com/3012/CDN/75-3470427/chemistry-chemical-science-or-pharmacy-vector-22550468.jpg?sz=1200-00000000001000009950"}