[{"question":"V ktorej peri\u00f3de sa nach\u00e1dza uhl\u00edk","answers":["2","3","4","5"],"correct":"2","order":"1"},{"question":"V ktorej skupine sa nach\u00e1dza uhl\u00edk","answers":["I.A","II.A","III.A","IV.A"],"correct":"IV.A","order":"2"},{"question":"Konfigur\u00e1cia valen\u010dnej sf\u00e9ry uhl\u00edka je","answers":["2s1<\/SUP> 2p2<\/SUP>","2s2<\/SUP> 2p2<\/SUP>","2s1<\/SUP> 2p1<\/SUP>","2s2<\/SUP> 2p1<\/SUP>"],"correct":"2s2<\/SUP> 2p2<\/SUP>","order":"3"},{"question":"Medzi bezkysl\u00edkat\u00e9 zl\u00fa\u010deniny uhl\u00edka nepatria","answers":["uh\u013eovod\u00edky","karbidy","halogenidy","oxid uho\u013enat\u00fd"],"correct":"oxid uho\u013enat\u00fd","order":"4"},{"question":"K uh\u013eovod\u00edkom nepatria","answers":["karbidy","alk\u00e1ny","ar\u00e9ny","alk\u00e9ny"],"correct":"karbidy","order":"5"},{"question":"Kyselina uhli\u010dit\u00e1 m\u00e1 vzorec","answers":["H3<\/SUB>CO","H2<\/SUB>CO3<\/SUB>","H2<\/SUB>CO2<\/SUB>","HCO3<\/SUB>"],"correct":"H2<\/SUB>CO3<\/SUB>","order":"6"},{"question":"Uhli\u010ditan v\u00e1penat\u00fd m\u00e1 vzorec","answers":["CaCO3<\/SUB>","CaCO2<\/SUB>","CaCO4<\/SUB>","CaCO"],"correct":"CaCO3<\/SUB>","order":"7"},{"question":"Najtvrd\u0161\u00ed nerast v pr\u00edrode je","answers":["mastenec","tuha","diamant","grafit"],"correct":"diamant","order":"8"},{"question":"Vzorec oxidu uho\u013enat\u00e9ho je","answers":["CO","COOH","CO2<\/SUB>","C2<\/SUB>O"],"correct":"CO","order":"9"},{"question":"Vzorec oxidu uhli\u010dit\u00e9ho je","answers":["CO","CO2<\/SUB>","C2<\/SUB>O","COO"],"correct":"CO2<\/SUB>","order":"10"}]