Vlastnosti a použitie solí
[{"question":"V akom stave soli neved\u00fa elektrick\u00fd pr\u00fad?","answers":["tuhom","kvapalnom","plynnom","v tavenine"],"correct":"tuhom","order":"1"},{"question":"V akom stave sa soli v pr\u00edrode nach\u00e1dzaj\u00fa?","answers":["tuhom","v kry\u0161talickom","plynnom","v tavenine"],"correct":"v kry\u0161talickom","order":"2"},{"question":"Ak\u00e9 v\u00e4zby s\u00fa v kry\u0161t\u00e1loch?","answers":["chemick\u00e9","nepol\u00e1rne","i\u00f3nov\u00e9","pol\u00e1rne"],"correct":"i\u00f3nov\u00e9","order":"3"},{"question":"V\u00e4\u010d\u0161ina sol\u00ed je vo vode?","answers":["nerozpustn\u00e1","rozpustn\u00e1","kry\u0161talick\u00e1","pevn\u00e1"],"correct":"rozpustn\u00e1","order":"4"},{"question":"Chlorid sodn\u00fd sa v pr\u00edrode vyskytuje ako?","answers":["magnetovec","sadrovec","kamenn\u00e1 so\u013e","modr\u00e1 skalica"],"correct":"kamenn\u00e1 so\u013e","order":"5"},{"question":"Na v\u00fdrobu skla sa pou\u017e\u00edva so\u013e?","answers":["uhli\u010ditan sodn\u00fd","chlorid sodn\u00fd","modr\u00e1 skalica","uhli\u010ditan v\u00e1penat\u00fd"],"correct":"uhli\u010ditan sodn\u00fd","order":"6"},{"question":"Ako stavebn\u00fd materi\u00e1l sa pou\u017e\u00edva so\u013e?","answers":["uhli\u010ditan sodn\u00fd","chlorid sodn\u00fd","modr\u00e1 skalica","uhli\u010ditan v\u00e1penat\u00fd"],"correct":"uhli\u010ditan v\u00e1penat\u00fd","order":"7"},{"question":"Na v\u00fdrobu sadry sa pou\u017e\u00edva so\u013e?","answers":["uhli\u010ditan sodn\u00fd","chlorid sodn\u00fd","modr\u00e1 skalica","sadrovec"],"correct":"sadrovec","order":"8"},{"question":"Ako sa pou\u017e\u00edva dusi\u010dnan strieborn\u00fd?","answers":["ako analytick\u00e9 sk\u00famadlo","ako stavebn\u00fd materi\u00e1l","ako so\u013e","ako hnojivo"],"correct":"ako analytick\u00e9 sk\u00famadlo","order":"9"},{"question":"S\u00edran me\u010fnat\u00fd kry\u0161talizuje ako?","answers":["sadrovec","modr\u00e1 skalica","kamenn\u00e1 so\u013e","uhli\u010ditan v\u00e1penat\u00fd"],"correct":"modr\u00e1 skalica","order":"10"}]