[{"question":"K prvkom skupiny medi patria:","answers":["Cu, Ag, Hg","Cu, Au, Ar","Cu, Ag, Au","Hg, Ag, Au"],"correct":"Cu, Ag, Au","order":"1"},{"question":"Latinsk\u00fd n\u00e1zov medi je:","answers":["Cuprum","Currum","Cupum","Curium"],"correct":"Cuprum","order":"2"},{"question":"Prvky skupiny medi patria do:","answers":["I.A skupiny","I.B skupiny","II.A skupiny","II.B skupiny"],"correct":"I.B skupiny","order":"3"},{"question":"Ozna\u010dte nespr\u00e1vnu odpove\u010f: Au je kov","answers":["kujn\u00fd","\u0165a\u017en\u00fd","tepelne vodiv\u00fd","nerozpustn\u00fd"],"correct":"nerozpustn\u00fd","order":"4"},{"question":"Stopercentn\u00e9 zlato m\u00e1:","answers":["24 kar\u00e1tov","18 kar\u00e1tov","14 kar\u00e1tov","12 kar\u00e1tov"],"correct":"24 kar\u00e1tov","order":"5"},{"question":"Uve\u010fte vzorec bromidu strieborn\u00e9ho:","answers":["AgBr4<\/sub>","AgBr","AgBr2<\/sub>","AgBr3<\/sub>"],"correct":"AgBr","order":"6"},{"question":"Latinsk\u00fd n\u00e1zov zlata je:","answers":["Aurumum","Aurum","Arum","Argentum"],"correct":"Aurum","order":"7"},{"question":"Uve\u010fte vzorec modrej skalice:","answers":["CuSO . 5H2<\/sub>O","CuSO3<\/sub> . 5H2<\/sub>O","CuSO4<\/sub> . 5 H2<\/sub>O","CuSO5<\/sub> . 5H2<\/sub>O"],"correct":"CuSO4<\/sub> . 5 H2<\/sub>O","order":"8"},{"question":"Bronz obsahuje:","answers":["90% Cu a 10% Sn","70% Cu a 30% Sn","50% Cu a 50% Sn","30%Cu a 70% Sn"],"correct":"90% Cu a 10% Sn","order":"9"},{"question":"Prvky skupiny medi maj\u00fa vo valen\u010dnom orbitale:","answers":["2 elektr\u00f3ny","1 elektr\u00f3n","3 elektr\u00f3ny","5 elektr\u00f3nov"],"correct":"1 elektr\u00f3n","order":"10"}]