[{"question":"Uved\u0165e zna\u010dku olova","answers":["O","P","PB","Pb"],"correct":"Pb","order":"1"},{"question":"Uve\u010fte latinsk\u00fd n\u00e1zov olova","answers":["pulumbum","plumbum","pulum","pulmo"],"correct":"plumbum","order":"2"},{"question":"Olovo patr\u00ed ku","answers":["s prvkom","p prvkom","d prvkom","f prvkom"],"correct":"p prvkom","order":"3"},{"question":"Prot\u00f3nov\u00e9 \u010d\u00edslo olova je","answers":["1","45","82","290"],"correct":"82","order":"4"},{"question":"Uve\u010fte vzorec chloridu olovnat\u00e9ho","answers":["PbCl2<\/sub>","PCl2<\/sub>","OCl2<\/sub>","PbCl"],"correct":"PbCl2<\/sub>","order":"5"},{"question":"Uve\u010fte n\u00e1zov zl\u00fa\u010deniny PbS","answers":["sulfid olovit\u00fd","sulfid olovnat\u00fd","sulfid olovi\u010dit\u00fd","sulfid olovov\u00fd"],"correct":"sulfid olovnat\u00fd","order":"6"},{"question":"Uve\u010fte n\u00e1zov zl\u00fa\u010deniny Pb2O","answers":["oxid olovn\u00fd","oxid olovnat\u00fd","oxid olovi\u010dit\u00fd","oxid olovn\u00fd"],"correct":"oxid olovi\u010dit\u00fd","order":"7"},{"question":"Uve\u010fte chemick\u00fd vzorec zl\u00fa\u010deniny s n\u00e1zvom plumb\u00e1n","answers":["PbH","PH","PbH4<\/sub>","PbH3<\/sub>"],"correct":"PbH4<\/sub>","order":"8"},{"question":"Uve\u010fte n\u00e1zov zl\u00fa\u010deniny PbO","answers":["oxid olovi\u010dit\u00fd","oxid olovnat\u00fd","oxid olovn\u00fd","oxid oloven\u00fd"],"correct":"oxid olovnat\u00fd","order":"9"},{"question":"Uve\u010fte n\u00e1zov chemickej zl\u00fa\u010deniny Pb(OH)2<\/sub>","answers":["oxid olovnat\u00fd","hydroxid olovi\u010dit\u00fd","hydroxid olovnat\u00fd","hydroxid oloven\u00fd"],"correct":"hydroxid olovnat\u00fd","order":"10"}]