[{"question":"Kladne nabit\u00e9 chemick\u00e9 \u010dastice naz\u00fdvame","answers":["ani\u00f3ny","kati\u00f3ny","nei\u00f3ny","ne\u00f3ny"],"correct":"kati\u00f3ny","order":"1"},{"question":"Z\u00e1porne nabit\u00e9 chemick\u00e9 \u010dastice naz\u00fdvame","answers":["ani\u00f3ny","kati\u00f3ny","nei\u00f3ny","ne\u00f3ny"],"correct":"ani\u00f3ny","order":"2"},{"question":"Uve\u010fte spr\u00e1vny vzorec kati\u00f3nu l\u00edtneho","answers":["Li2+<\/SUP>","Li-<\/SUP>","Li2-<\/SUP>","Li+<\/SUP>"],"correct":"Li+<\/SUP>","order":"3"},{"question":"Uve\u010fte spr\u00e1vny vzorec kati\u00f3nu vod\u00edka","answers":["H+<\/SUP>","H-<\/SUP>","H2+<\/SUP>","H2-<\/SUP>"],"correct":"H+<\/SUP>","order":"4"},{"question":"Uve\u010fte spr\u00e1vny vzorec kati\u00f3nu hlinit\u00e9ho","answers":["Al2+<\/SUP>","Al3+<\/SUP>","Al3-<\/SUP>","Al+<\/SUP>"],"correct":"Al3+<\/SUP>","order":"5"},{"question":"Uve\u010fte spr\u00e1vny vzorec kati\u00f3nu \u017eelezit\u00e9ho","answers":["Fe+<\/SUP>","Fe2+<\/SUP>","Fe3+<\/SUP>","Fe4+<\/SUP>"],"correct":"Fe3+<\/SUP>","order":"6"},{"question":"Uve\u010fte spr\u00e1vny vzorec ani\u00f3nu fluoridov\u00e9ho","answers":["F-<\/SUP>","F+<\/SUP>","F2-<\/SUP>","F3-<\/SUP>"],"correct":"F-<\/SUP>","order":"7"},{"question":"Uve\u010fte spr\u00e1vny vzorec ani\u00f3nu oxidov\u00e9ho","answers":["O-<\/SUP>","O2-<\/SUP>","O+<\/SUP>","O3-<\/SUP>"],"correct":"O2-<\/SUP>","order":"8"},{"question":"Uve\u010fte spr\u00e1vny vzorec ani\u00f3nu hydroxidov\u00e9ho","answers":["OH-<\/SUP>","OH2-<\/SUP>","OH3-<\/SUP>","OH4-<\/SUP>"],"correct":"OH-<\/SUP>","order":"9"},{"question":"Uve\u010fte spr\u00e1vny vzorec ani\u00f3nu chloridov\u00e9ho","answers":["Cl2-<\/SUP>","Cl3-<\/SUP>","Cl-<\/SUP>","Cl+<\/SUP>"],"correct":"Cl-<\/SUP>","order":"10"}]