[{"question":"Kocka cukru sa r\u00fdchlej\u0161ie rozpust\u00ed v","answers":["studenej vode","hor\u00facej vode","pod\u013ea toho, \u010di vodu s cukrom zamie\u0161ame","oboch rovnako r\u00fdchlo"],"correct":"hor\u00facej vode","order":"1"},{"question":"\u010c\u00edm vy\u0161\u0161ia je teplota l\u00e1tky, t\u00fdm: (vyber nespr\u00e1vne tvrdenie)","answers":["reakcia prebieha pomal\u0161ie","sa jej \u010dastice pohybuj\u00fa r\u00fdchlej\u0161ie","jej \u010dastice maj\u00fa v\u00e4\u010d\u0161iu kinetick\u00fa energiu","viac \u00fa\u010dinn\u00fdch zr\u00e1\u017eok nastane"],"correct":"reakcia prebieha pomal\u0161ie","order":"2"},{"question":"\u010c\u00edm ni\u017e\u0161ia je teplota l\u00e1tky, t\u00fdm:","answers":["reakcia prebieha pomal\u0161ie","sa jej \u010dastice pohybuj\u00fa r\u00fdchlej\u0161ie","jej \u010dastice maj\u00fa v\u00e4\u010d\u0161iu kinetick\u00fa energiu","viac \u00fa\u010dinn\u00fdch zr\u00e1\u017eok nastane"],"correct":"reakcia prebieha pomal\u0161ie","order":"3"},{"question":"Kde sa neuplat\u0148uje vplyv teploty na r\u00fdchlos\u0165 chemickej reakcie?","answers":["pri varen\u00ed","pri zv\u00e1ran\u00ed","pri kor\u00f3zii","pri chladen\u00ed potrav\u00edn"],"correct":"pri kor\u00f3zii","order":"4"},{"question":"Ako sa zmen\u00ed r\u00fdchlos\u0165 chemickej reakcie, ak teplotu reak\u010dnej s\u00fastavy zv\u00fd\u0161ime o 10\u00b0C?","answers":["zv\u00fd\u0161i sa 10x","zn\u00ed\u017ei sa 2-4x","nezmen\u00ed sa","zv\u00fd\u0161i sa 2-4x"],"correct":"zv\u00fd\u0161i sa 2-4x","order":"5"},{"question":"So zv\u00e4\u010d\u0161ovan\u00edm povrchu reaguj\u00facich l\u00e1tok sa r\u00fdchlos\u0165 chemickej reakcie","answers":["zvy\u0161uje","zni\u017euje","nevieme poveda\u0165, pokia\u013e nepozn\u00e1me teplotu a koncentr\u00e1ciu","nemen\u00ed"],"correct":"zvy\u0161uje","order":"6"},{"question":"\u010co zreaguje (rozpust\u00ed sa) najr\u00fdchlej\u0161ie?","answers":["pr\u00e1\u0161kov\u00fd cukor v hor\u00facom \u010daji","pr\u00e1\u0161kov\u00fd cukor v studenom \u010daji","kry\u0161t\u00e1lov\u00fd cukor v horucom \u010daji","kry\u0161t\u00e1lov\u00fd cukor v studenom \u010daji"],"correct":"pr\u00e1\u0161kov\u00fd cukor v hor\u00facom \u010daji","order":"7"},{"question":"\u010co po vlo\u017een\u00ed do plame\u0148a by zhorelo r\u00fdchlej\u0161ie - povraz alebo ten ist\u00fd povraz zvinut\u00fd do klbka?","answers":["povraz","klbko","oboje rovnako r\u00fdchlo","z\u00e1le\u017e\u00ed od teploty plame\u0148a"],"correct":"povraz","order":"8"},{"question":"U\u017e pri izbovej teplote sa m\u00f4\u017ee zap\u00e1li\u0165","answers":["hlin\u00edkov\u00fd hrniec","hlin\u00edkov\u00e1 f\u00f3lia","hlin\u00edkov\u00fd pr\u00e1\u0161ok","ani jedno, hlin\u00edk je nehor\u013eav\u00fd"],"correct":"hlin\u00edkov\u00fd pr\u00e1\u0161ok","order":"9"},{"question":"Kde sa neuplat\u0148uje vplyv ve\u013ekosti povrchu na r\u00fdchlos\u0165 chemickej reakcie?","answers":["horenie triesky vs. polena","\u017euvanie potravy","rozp\u00fa\u0161\u0165anie kockov\u00e9ho\/pr\u00e1\u0161kov\u00e9ho cukru vo vode","rozp\u00fa\u0161\u0165anie cukru v hor\u00facej\/studenej vode"],"correct":"rozp\u00fa\u0161\u0165anie cukru v hor\u00facej\/studenej vode","order":"10"}]