[{"question":"Ak\u00fd chemick\u00fd vzorec m\u00e1 hydroxid draseln\u00fd?","answers":["K(OH)3","KOH","K(OH)2","K2OH"],"correct":"KOH","order":"1"},{"question":"Ak\u00fd chemick\u00fd vzorec m\u00e1 hydroxid sodn\u00fd?","answers":["Na(OH)2","Na(OH)3","NaOH","Na2OH"],"correct":"NaOH","order":"2"},{"question":"Akej farby s\u00fa hydroxid sodn\u00fd a hydroxid draseln\u00fd?","answers":["bezfarebn\u00e9 l\u00e1tky","striebornej","bielej","sivej"],"correct":"bielej","order":"3"},{"question":"Kde sa pou\u017e\u00edvaj\u00fa hydroxid sodn\u00fd a hydroxid draseln\u00fd?","answers":["v\u00fdroba hnoj\u00edv","v potravin\u00e1rstve - pri v\u00fdrobe cukru","v potravin\u00e1rstve - pri v\u00fdrobe s\u00f3dy","v\u00fdroba mydiel, \u010distenie odpadov"],"correct":"v\u00fdroba mydiel, \u010distenie odpadov","order":"4"},{"question":"Ak\u00fd chemick\u00fd vzorec m\u00e1 hydroxid v\u00e1penat\u00fd?","answers":["Ca(OH)2","Ca(OH)3","Ca2(OH)","Ca(OH)"],"correct":"Ca(OH)2","order":"5"},{"question":"Z \u010doho sa z\u00edskava hydroxid v\u00e1penat\u00fd?","answers":["zo synteticky upraven\u00e9ho v\u00e1penca","z pr\u00edrodn\u00e9ho v\u00e1penca","v dolomitov","z umel\u00e9ho v\u00e1pna"],"correct":"z pr\u00edrodn\u00e9ho v\u00e1penca","order":"6"},{"question":"Na\u010do sa pou\u017e\u00edva hydroxid v\u00e1penat\u00fd?","answers":["na v\u00fdrobu p\u00e1len\u00e9ho v\u00e1pna","na v\u00fdrobu \u017eiv\u00edn","na v\u00fdrobu mydiel","pri v\u00fdrobe papiera"],"correct":"na v\u00fdrobu p\u00e1len\u00e9ho v\u00e1pna","order":"7"},{"question":"Ak\u00fd chemick\u00fd vzorec m\u00e1 hydroxid am\u00f3ny?","answers":["HN2OH","NH3OH","NHOH","NH4OH"],"correct":"NH4OH","order":"8"},{"question":"Ako vznik\u00e1 hydroxid am\u00f3ny?","answers":["zl\u00fa\u010den\u00edm vody a amoniaku","rozp\u00fa\u0161\u0165an\u00edm amoniaku","hydrol\u00fdzou","elektrol\u00fdzou"],"correct":"zl\u00fa\u010den\u00edm vody a amoniaku","order":"9"},{"question":"Na\u010do sa vyu\u017e\u00edva amoniak?","answers":["pri v\u00fdrobe papiera","pri v\u00fdrobe chemik\u00e1li\u00ed","v potravin\u00e1rstve - pri v\u00fdrobe cukru","pri v\u00fdrobe hasen\u00e9ho v\u00e1pna"],"correct":"pri v\u00fdrobe chemik\u00e1li\u00ed","order":"10"}]