Vodík
[{"question":"Ko\u013eko prot\u00f3nov m\u00e1 jeden at\u00f3m vod\u00edka?","answers":["0","1","2","4"],"correct":"1","order":"1"},{"question":"Z ak\u00fdch molek\u00fal je za be\u017en\u00fdch podmienok zlo\u017een\u00fd vod\u00edk?","answers":["H","H-","H+","H2"],"correct":"H2","order":"2"},{"question":"V akej zn\u00e1mej zl\u00fa\u010denine sa vod\u00edk nach\u00e1dza?","answers":["so\u013e","s\u00edra","voda","kysl\u00edk"],"correct":"voda","order":"3"},{"question":"Ak\u00e9 je prot\u00f3nov\u00e9 \u010d\u00edslo vod\u00edka?","answers":["1","2","4","0"],"correct":"1","order":"4"},{"question":"Ak\u00e1 je zmes vod\u00edka a vzduchu?","answers":["\u017elt\u00e1","nemie\u0161ate\u013en\u00e1","nereaguje","v\u00fdbu\u0161n\u00e1"],"correct":"v\u00fdbu\u0161n\u00e1","order":"5"},{"question":"Vod\u00edk je l\u00e1tka .......","answers":["bezfarebn\u00e1 plynn\u00e1","\u017elt\u00e1 plynn\u00e1","modr\u00e1 tuh\u00e1","zelen\u00e1 tekut\u00e1"],"correct":"bezfarebn\u00e1 plynn\u00e1","order":"6"},{"question":"Vod\u00edk sa prepravuje vo f\u013ea\u0161iach ozna\u010den\u00fdch pruhom","answers":["zelen\u00fdm","\u010derven\u00fdm","modr\u00fdm","\u017elt\u00fdm"],"correct":"\u010derven\u00fdm","order":"7"},{"question":"Kysl\u00edkovo - vod\u00edkov\u00fd plame\u0148 m\u00e1 teplotu...","answers":["800 \u00b0C","1000 \u00b0C","3000 \u00b0C","4600 \u00b0C"],"correct":"3000 \u00b0C","order":"8"},{"question":"Ak\u00fd je latinsk\u00fd n\u00e1zov vod\u00edka?","answers":["hyd\u00f3r","hyperg\u00e9nium","hydrogenium","gena\u00f3"],"correct":"hydrogenium","order":"9"},{"question":"V ktorej skupine preriodickej s\u00fastave prvkov sa nach\u00e1dza vod\u00edk?","answers":["I.B","II.B","I.A","3.A"],"correct":"I.A","order":"10"}]