[{"question":"Uve\u010fte chemick\u00fa zna\u010dku prvku: uhl\u00edk","answers":["U","C","Cu","Co"],"correct":"C","order":"1"},{"question":"Uve\u010fte chemick\u00fa zna\u010dku prvku: krem\u00edk","answers":["K","Ka","Si","S"],"correct":"Si","order":"2"},{"question":"Uve\u010fte chemick\u00fa zna\u010dku prvku: germ\u00e1nium","answers":["Gr","Gm","G","Ge"],"correct":"Ge","order":"3"},{"question":"Uve\u010fte chemick\u00fa zna\u010dku prvku: c\u00edn","answers":["C","Sn","St","Si"],"correct":"Sn","order":"4"},{"question":"Uve\u010fte chemick\u00fa zna\u010dku prvku: olovo","answers":["O","P","Pb","Sn"],"correct":"Pb","order":"5"},{"question":"Uve\u010fte oxida\u010dn\u00e9 \u010d\u00edslo v zl\u00fa\u010denine CH4","answers":["C-IIIH4I","CIVH4I","C-IVH4-I","C-IVH4I"],"correct":"C-IVH4I","order":"6"},{"question":"Uve\u010fte oxida\u010dn\u00e9 \u010d\u00edslo v zl\u00fa\u010denine SiH4","answers":["SiIVH4-I","SiIIH4-I","SiIVH4I","Si-IVH4-I"],"correct":"SiIVH4-I","order":"7"},{"question":"Uve\u010fte n\u00e1zov zl\u00fa\u010deniny: PbH4","answers":["plumbum","plum\u00e1n","olov\u00e1n","plumb\u00e1n"],"correct":"plumb\u00e1n","order":"8"},{"question":"Uve\u010fte n\u00e1zov zl\u00fa\u010deniny: SnH4","answers":["stann\u00e1n","sil\u00e1n","plumb\u00e1n","germ\u00e1n"],"correct":"stann\u00e1n","order":"9"},{"question":"Uve\u010fte latinsk\u00fd n\u00e1zov prvku: uhl\u00edk","answers":["Carboneum","Carbum","Carbinum","Carrum"],"correct":"Carboneum","order":"10"}]