[{"question":"K prvkom skupiny zinku patria prvky:","answers":["Zn, O, S","Zn, Hg, Si","Zn, Hg, Cd","Cd, Zn, H"],"correct":"Zn, Hg, Cd","order":"1"},{"question":"Prvky skupiny zinku patria do:","answers":["I.A skupiny","II.A skupiny","I.B skupiny","II.B skupiny"],"correct":"II.B skupiny","order":"2"},{"question":"Ozna\u010dte spr\u00e1vne tvrdenie: prvky skupiny zinku","answers":["maj\u00fa vysok\u00fa teplotu topenia","maj\u00fa n\u00edzku teplotu topenia","nie s\u00fa striebroleskl\u00e9 kovy","sa vyskytuj\u00fa len v oxida\u010dnom stupni -VII"],"correct":"maj\u00fa n\u00edzku teplotu topenia","order":"3"},{"question":"V teplomeroch sa pou\u017e\u00edva:","answers":["zinok","ortu\u0165","kadmium","kysl\u00edk"],"correct":"ortu\u0165","order":"4"},{"question":"Uve\u010fte vzorec sulfidu zino\u010dnat\u00e9ho:","answers":["ZnO","ZnHg","ZnSO","ZnS"],"correct":"ZnS","order":"5"},{"question":"ZnO je:","answers":["sulfid zino\u010dnat\u00fd","oxid zino\u010dnat\u00fd","hydroxid zino\u010dnat\u00fd","oxid zini\u010dit\u00fd"],"correct":"oxid zino\u010dnat\u00fd","order":"6"},{"question":"ZnSO4 . 7 H2O je:","answers":["modr\u00e1 skalica","zelen\u00e1 skalica","biela skalica","\u010dierna skalica"],"correct":"biela skalica","order":"7"},{"question":"Latinsk\u00fd n\u00e1zov zinku je:","answers":["zincum","zinicum","zincumm","zuncum"],"correct":"zincum","order":"8"},{"question":"Latinsk\u00fd n\u00e1zov ortuti je:","answers":["hydrogenium","hydrogonum","hydrargyrum","hydrogorum"],"correct":"hydrargyrum","order":"9"},{"question":"Latinsk\u00fd n\u00e1zov kadmia je:","answers":["Candium","cadmium","cadumum","cadmiumum"],"correct":"cadmium","order":"10"}]