Dusík - kyselina dusitá, kyselina dusičná
[{"question":"Kyselina dusi\u010dn\u00e1 m\u00e1 chemick\u00fd vzorec:","answers":["HNO","HNO3<\/sub>","HNO2<\/sub>","HNO5<\/sub>"],"correct":"HNO3<\/sub>","order":"1"},{"question":"Dus\u00edk m\u00e1 v kyseline dusi\u010dnej oxida\u010dn\u00e9 \u010d\u00edslo:","answers":["V","IV","II","III"],"correct":"V","order":"2"},{"question":"Kyselina dusit\u00e1 m\u00e1 chemick\u00fd vzorec:","answers":["HNO","HNO3<\/sub>","HNO2<\/sub>","HNO5<\/sub>"],"correct":"HNO2<\/sub>","order":"3"},{"question":"Dus\u00edk m\u00e1 v kyseline dusitej oxida\u010dn\u00e9 \u010d\u00edslo:","answers":["V","IV","II","III"],"correct":"III","order":"4"},{"question":"L\u00fa\u010davka kr\u00e1\u013eovsk\u00e1 je zmes HNO3<\/sub> a HCl v pomere:","answers":["3 ku 1","1 ku 3","2 ku 3","3 ku 2"],"correct":"1 ku 3","order":"5"},{"question":"V\u0161eobecn\u00fd chemick\u00fd vzorec dusitanov je:","answers":["MI<\/sup>NO","MI<\/sup>NO3<\/sub>","MII<\/sup>NO2<\/sub>","MI<\/sup>NO2<\/sub>"],"correct":"MII<\/sup>NO2<\/sub>","order":"6"},{"question":"V\u0161eobecn\u00fd chemick\u00fd vzorec dusi\u010dnanov je:","answers":["MI<\/sup>NO","MN","MI<\/sup>NO2<\/sub>","MI<\/sup>NO3<\/sub>"],"correct":"MI<\/sup>NO3<\/sub>","order":"7"},{"question":"\u010cist\u00e1 kyselina dusi\u010dn\u00e1 je:","answers":["bezfarebn\u00e1 kvapalina","tuh\u00e1 l\u00e1tka","biela kry\u0161talick\u00e1 l\u00e1tka","modr\u00e1 kvapalina"],"correct":"bezfarebn\u00e1 kvapalina","order":"8"},{"question":"Dopl\u0148te chemick\u00fa reakciu 3NO2<\/sub> + H2<\/sub>O\u2192","answers":["2HNO + NO","2HNO2<\/sub> + NO","5HNO3<\/sub> + NO","2HNO3<\/sub>\u00a0+ NO"],"correct":"2HNO3<\/sub>\u00a0+ NO","order":"9"},{"question":"Soli kyseliny dusitej naz\u00fdvame:","answers":["dusi\u010dnany","dusitany","dusnany","dus\u00e9ny"],"correct":"dusitany","order":"10"}]