Názvy a vzorce dvojprvkových zlúčenín
[{"question":"Vyber spr\u00e1vny n\u00e1zov tejto zl\u00fa\u010deniny CaO","answers":["oxid v\u00e1penat\u00fd","oxid v\u00e1penn\u00fd","oxid chlorist\u00fd","oxid v\u00e1pnit\u00fd"],"correct":"oxid v\u00e1penat\u00fd","order":"1"},{"question":"Vyber spr\u00e1vny n\u00e1zov tejto zl\u00fa\u010deniny NaCl","answers":["sodik chlorit\u00fd","chlorid sodn\u00fd","chlorid sodnat\u00fd","sod\u00edk chlornat\u00fd"],"correct":"chlorid sodn\u00fd","order":"2"},{"question":"Vyber spr\u00e1vny n\u00e1zov tejto zl\u00fa\u010deniny N2<\/SUB>O5<\/SUB>","answers":["oxid dusnat\u00fd","oxid dusn\u00fd","oxid dusi\u010dn\u00fd","oxid dusit\u00fd"],"correct":"oxid dusi\u010dn\u00fd","order":"3"},{"question":"Vyber spr\u00e1vny n\u00e1zov tejto zl\u00fa\u010deniny SiF4<\/SUB>","answers":["fluorid kremi\u010dit\u00fd","fluorid kremit\u00fd","fluorid kremi\u010dn\u00fd","fluorid krem\u00edkov\u00fd"],"correct":"fluorid kremi\u010dit\u00fd","order":"4"},{"question":"Vyber spr\u00e1vny n\u00e1zov tejto zl\u00fa\u010deniny Cu2<\/SUB>O","answers":["oxid me\u010fn\u00fd","oxid me\u010fnat\u00fd","oxid medov\u00fd","oxid medi\u010dit\u00fd"],"correct":"oxid me\u010fn\u00fd","order":"5"},{"question":"Vyber spr\u00e1vny vzorec tejto zl\u00fa\u010deniny: oxid osmi\u010del\u00fd","answers":["Os2<\/SUB>O","OsO2<\/SUB>","OsO5<\/SUB>","OsO4<\/SUB>"],"correct":"OsO4<\/SUB>","order":"6"},{"question":"Vyber spr\u00e1vny vzorec tejto zl\u00fa\u010deniny: oxid hlinit\u00fd","answers":["Al2<\/SUB>O4<\/SUB>","Al2<\/SUB>O3<\/SUB>","AlO","AlO2<\/SUB>"],"correct":"Al2<\/SUB>O3<\/SUB>","order":"7"},{"question":"Vyber spr\u00e1vny vzorec tejto zl\u00fa\u010deniny: oxid l\u00edtny","answers":["Li2<\/SUB>O","LiO2<\/SUB>","LiO","Li2<\/SUB>O3<\/SUB>"],"correct":"Li2<\/SUB>O","order":"8"},{"question":"Vyber spr\u00e1vny vzorec tejto zl\u00fa\u010deniny: fluorid jodist\u00fd","answers":["IF7<\/SUB>","F3<\/SUB>I7<\/SUB>","F2<\/SUB>I7<\/SUB>","FI"],"correct":"IF7<\/SUB>","order":"9"},{"question":"Vyber spr\u00e1vny vzorec tejto zl\u00fa\u010deniny: fluorid strieborn\u00fd","answers":["AgF","Ag2<\/SUB>F","AgF2<\/SUB>","AgF4<\/SUB>"],"correct":"AgF","order":"10"}]