[{"question":"Homologick\u00fd vzorec alk\u00e1nov je:","answers":["Cn<\/sub>H2n+2<\/sub>","CH","Cn<\/sub>H2n<\/sub>","Cn<\/sub>H2n-2<\/sub>"],"correct":"Cn<\/sub>H2n+2<\/sub>","order":"1"},{"question":"Uve\u010fte n\u00e1zov alk\u00e1nu CH4<\/sub>:","answers":["et\u00e1n","met\u00e1n","prop\u00e1n","but\u00e1n"],"correct":"met\u00e1n","order":"2"},{"question":"Uve\u010fte n\u00e1zov alk\u00e1nu CH3<\/sub> \u2013 CH3<\/sub>:","answers":["et\u00e1n","met\u00e1n","prop\u00e1n","but\u00e1n"],"correct":"et\u00e1n","order":"3"},{"question":"Alk\u00e1n so \u0161iestimi uhl\u00edkmi sa naz\u00fdva:","answers":["dodek\u00e1n","non\u00e1n","hex\u00e1n","hept\u00e1n"],"correct":"hex\u00e1n","order":"4"},{"question":"Okt\u00e1n m\u00e1 v \u0161trukt\u00fare:","answers":["5 uhl\u00edkov","8 uhl\u00edkov","12 uhl\u00edkov","3 uhl\u00edky"],"correct":"8 uhl\u00edkov","order":"5"},{"question":"Alk\u00e1ny C1<\/sub> \u2013 C4<\/sub> s\u00fa:","answers":["kvapaliny","pevn\u00e9 l\u00e1tky","plazma","plynn\u00e9 l\u00e1tky"],"correct":"plynn\u00e9 l\u00e1tky","order":"6"},{"question":"Alk\u00e1ny nad C17<\/sub> s\u00fa:","answers":["kvapaliny","pevn\u00e9 l\u00e1tky","plazma","plynn\u00e9 l\u00e1tky"],"correct":"pevn\u00e9 l\u00e1tky","order":"7"},{"question":"Ozna\u010dte nespr\u00e1vne tvrdenie: Alk\u00e1ny...","answers":["s\u00fa vo vode nerozpustn\u00e9","maj\u00fa men\u0161iu hustotu ako voda","s\u00fa dobre rozpustn\u00e9 v aromatick\u00fdch uh\u013eovod\u00edkoch","s\u00fa farebn\u00e9"],"correct":"s\u00fa farebn\u00e9","order":"8"},{"question":"Homologick\u00fd vzorec cykloalk\u00e1nov je:","answers":["CH2n<\/sub>","C2n<\/sub>H2n<\/sub>","Cn<\/sub>H2n<\/sub>","Cn<\/sub>H2<\/sub>"],"correct":"Cn<\/sub>H2n<\/sub>","order":"9"},{"question":"Ur\u010dte chemick\u00fd vzorec prop\u00e1nu:","answers":["CH2<\/sub> = CH2<\/sub>","CH3<\/sub> \u2013 CH2<\/sub> \u2013 CH2<\/sub> - CH3<\/sub>","CH3<\/sub> \u2013 CH3<\/sub>","CH3<\/sub> \u2013 CH2<\/sub> \u2013 CH3<\/sub>"],"correct":"CH3<\/sub> \u2013 CH2<\/sub> \u2013 CH3<\/sub>","order":"10"}]