{"id":"r25-2019-styczen-egzamin-zawodowy-pisemny/zad/24","paper_id":"r25-2019-styczen-egzamin-zawodowy-pisemny","number":"24","points":null,"ptype":"closed","subject":"r25","category":"egzamin-zawodowy","year":2019,"month":"styczen","level":null,"text":"Zadanie 24.\nGalena jest siarczkiem\nA. cynku.\nB.\nżelaza.\nC.\nmiedzi.\nD. ołowiu.","answer":null,"answer_text":null,"solution":null,"image":"img/r25-2019-styczen-egzamin-zawodowy-pisemny/zad-24.webp","solution_image":null,"topics":null,"page_from":7,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"R25 · Egzamin zawodowy · styczeń 2019","subject_label":"r25","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 24.<br>Galena jest siarczkiem<br>A. cynku.<br>B.<br>żelaza.<br>C.<br>miedzi.<br>D. ołowiu.</p>","solutions":[]}