Oxidačné číslo
[{"question":"Koncovku - e\u010dn\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["II","VII","V","I"],"correct":"V","order":"1"},{"question":"Koncovku - n\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["III","VII","IV","I"],"correct":"I","order":"2"},{"question":"Koncovku - it\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["II","I","III","VI"],"correct":"III","order":"3"},{"question":"Koncovku - ist\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["VII","VI","I","VIII"],"correct":"VII","order":"4"},{"question":"Koncovku - nat\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["IV","II","I","VIII"],"correct":"II","order":"5"},{"question":"Koncovku - i\u010dit\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["VI","III","VII","IV"],"correct":"IV","order":"6"},{"question":"Koncovku - i\u010dn\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["V","VI","VII","VIII"],"correct":"V","order":"7"},{"question":"Koncovku - i\u010del\u00fd prira\u010fujeme oxida\u010dn\u00e9mu \u010d\u00edslu","answers":["I","V","VII","VIII"],"correct":"VIII","order":"8"},{"question":"Alkalick\u00e9 kovy maj\u00fa v zl\u00fa\u010denin\u00e1ch v\u017edy oxida\u010dn\u00e9 \u010d\u00edslo","answers":["+I","-I","+ II","- II"],"correct":"+I","order":"9"},{"question":"Kovy alkalick\u00fdch zem\u00edn maj\u00fa v zl\u00fa\u010denin\u00e1ch v\u017edy oxida\u010dn\u00e9 \u010d\u00edslo","answers":["+I","-I","+II","-II"],"correct":"+II","order":"10"}]