[{"question":"Oxid\u00e1cia je dej, pri ktorom doch\u00e1dza:","answers":["k zv\u00e4\u010d\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","k zmen\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","k zmene skupenstva","k prij\u00edmaniu elektr\u00f3nov"],"correct":"k zv\u00e4\u010d\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","order":"1"},{"question":"Redukcia je dej, pri ktorom doch\u00e1dza:","answers":["k zv\u00e4\u010d\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","k zmen\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","k zmene skupenstva","k odovzd\u00e1vaniu elektr\u00f3nov"],"correct":"k zmen\u0161ovaniu oxida\u010dn\u00e9ho \u010d\u00edsla","order":"2"},{"question":"Redukovadlo je l\u00e1tka:","answers":["schopn\u00e1 odovzd\u00e1va\u0165 elektr\u00f3ny","schopn\u00e1 prij\u00edma\u0165 elektr\u00f3ny","l\u00e1tka, ktorej oxida\u010dn\u00e9 \u010d\u00edslo sa v priebehu chemickej reakcie nemen\u00ed","l\u00e1tka, ktorej oxida\u010dn\u00e9 \u010d\u00edslo sa po\u010das chemickej reakcie zmen\u0161uje"],"correct":"schopn\u00e1 odovzd\u00e1va\u0165 elektr\u00f3ny","order":"3"},{"question":"Oxidovadlo je l\u00e1tka:","answers":["schopn\u00e1 odovzd\u00e1va\u0165 elektr\u00f3ny","schopn\u00e1 prij\u00edma\u0165 elektr\u00f3ny","l\u00e1tka, ktorej oxida\u010dn\u00e9 \u010d\u00edslo sa v priebehu chemickej reakcie nemen\u00ed","l\u00e1tka, ktorej oxida\u010dn\u00e9 \u010d\u00edslo sa po\u010das chemickej reakcie zv\u00e4\u010d\u0161uje"],"correct":"schopn\u00e1 prij\u00edma\u0165 elektr\u00f3ny","order":"4"},{"question":"Dopl\u0148te: F0<\/sup> + e \u2192","answers":["F-II<\/sup>","F0<\/sup>","F-I<\/sup>","FI<\/sup>"],"correct":"F-I<\/sup>","order":"5"},{"question":"Dopl\u0148te: Cs0<\/sup> - e \u2192","answers":["Cs-I<\/sup>","Cs0<\/sup>","Cs+II<\/sup>","Cs+I<\/sup>"],"correct":"Cs+I<\/sup>","order":"6"},{"question":"Dopl\u0148te: Al+III<\/sup> + 3 e \u2192","answers":["Al-II<\/sup>","Al+VI<\/sup>","Al-VI<\/sup>","Al0<\/sup>"],"correct":"Al0<\/sup>","order":"7"},{"question":"Dopl\u0148te po\u010det prijat\u00fdch alebo odovzdan\u00fdch elektr\u00f3nov: Cu+II<\/sup> \u2192 Cu0<\/sup>","answers":["2 prijat\u00e9 elektr\u00f3ny","2 odovzdan\u00e9 elektr\u00f3ny","jeden prijat\u00fd elektr\u00f3n","jeden odovzdan\u00fd elektr\u00f3n"],"correct":"2 prijat\u00e9 elektr\u00f3ny","order":"8"},{"question":"Dopl\u0148te po\u010det prijat\u00fdch alebo odovzdan\u00fdch elektr\u00f3nov: 2H+I<\/sup> \u2192 H2<\/sub>","answers":["jeden prijat\u00fd elektr\u00f3n","jeden odovzdan\u00fd elektr\u00f3n","dva prijat\u00e9 elektr\u00f3ny","dva odovzdan\u00e9 elektr\u00f3ny"],"correct":"dva prijat\u00e9 elektr\u00f3ny","order":"9"},{"question":"Ur\u010dte, ako sa men\u00ed oxida\u010dn\u00e9 \u010d\u00edslo chl\u00f3ru v chemickej reakcii: H2<\/sub> + Cl2<\/sub> \u2192 2HCl","answers":["z -I na 0","z 0 na +I","z 0 na -I","z I na 0"],"correct":"z 0 na +I","order":"10"}]