{"id":"r25-2016-czerwiec-egzamin-zawodowy-pisemny/zad/21","paper_id":"r25-2016-czerwiec-egzamin-zawodowy-pisemny","number":"21","points":null,"ptype":"closed","subject":"r25","category":"egzamin-zawodowy","year":2016,"month":"czerwiec","level":null,"text":"Zadanie 21.\nDo minerałów o takim samym wzorze chemicznym należą\nA. piryt i pirotyn.\nB.\ngips i anhydryt.\nC.\nkalcyt i aragonit.\nD. kowelin i chalkozyn.","answer":null,"answer_text":null,"solution":null,"image":"img/r25-2016-czerwiec-egzamin-zawodowy-pisemny/zad-21.webp","solution_image":null,"topics":null,"page_from":6,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"R25 · Egzamin zawodowy · czerwiec 2016","subject_label":"r25","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 21.<br>Do minerałów o takim samym wzorze chemicznym należą<br>A. piryt i pirotyn.<br>B.<br>gips i anhydryt.<br>C.<br>kalcyt i aragonit.<br>D. kowelin i chalkozyn.</p>","solutions":[]}