Archives

{“questions”:{“by0px”:{“id”:”by0px”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san 2003\r\n\r\n \r\nQual \u00e8 il gruppo funzionale degli acidi carbossilici?\r\n“,”desc”:””,”hint”:””,”answers”:{“oy71k”:{“id”:”oy71k”,”image”:””,”imageId”:””,”title”:”A) \u2013OH”},”7o3el”:{“id”:”7o3el”,”image”:””,”imageId”:””,”title”:”E) \u2013NH2“},”ajb1w”:{“id”:”ajb1w”,”image”:””,”imageId”:””,”title”:”C) \u2013C=O”},”zvnvl”:{“id”:”zvnvl”,”image”:””,”imageId”:””,”title”:”D) \u2013COOH”,”isCorrect”:”1″},”ewu8g”:{“id”:”ewu8g”,”image”:””,”imageId”:””,”title”:”E) \u2013Cl”}}}},”results”:{“elxs0”:{“id”:”elxs0″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\n \r\n \r\n Un acido carbossilico \u00e8 un acido organico caratterizzato dalla presenza del …

{“questions”:{“6s4gk”:{“id”:”6s4gk”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2010\r\n\r\n \r\nCosa si ottiene per idrogenazione catalitica di un acido grasso monoinsaturo?\r\n“,”desc”:””,”hint”:””,”answers”:{“bsybe”:{“id”:”bsybe”,”image”:””,”imageId”:””,”title”:”A) Un tioestere dell\u2019acido grasso”},”s3z7c”:{“id”:”s3z7c”,”image”:””,”imageId”:””,”title”:”B) Un estere dell\u2019acido grasso”},”1jkk0″:{“id”:”1jkk0″,”image”:””,”imageId”:””,”title”:”C) Il corrispondente acido grasso saturo”,”isCorrect”:”1″},”ur0fp”:{“id”:”ur0fp”,”image”:””,”imageId”:””,”title”:”D) Un trigliceride”},”6jjit”:{“id”:”6jjit”,”image”:””,”imageId”:””,”title”:”E) Un …

{“questions”:{“zzw8p”:{“id”:”zzw8p”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2010\r\n\r\n \r\nQual \u00e8 la formula dell\u2019acetato di calcio?\r\n“,”desc”:””,”hint”:””,”answers”:{“e4vzi”:{“id”:”e4vzi”,”image”:””,”imageId”:””,”title”:”A) Ca(C2H3O2)2“,”isCorrect”:”1″},”qaofk”:{“id”:”qaofk”,”image”:””,”imageId”:””,”title”:”B) Ca2C2H3O2“},”ykqtn”:{“id”:”ykqtn”,”image”:””,”imageId”:””,”title”:”C) Ca2(C2H3O2)4“},”39bu7”:{“id”:”39bu7″,”image”:””,”imageId”:””,”title”:”D) CaC2H3O2“},”sz2uu”:{“id”:”sz2uu”,”image”:””,”imageId”:””,”title”:”E) Ca(C2H3O2)3“}}}},”results”:{“qsgpi”:{“id”:”qsgpi”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Ricaviamo la formula dell’acetato di calcio, un sale dell’acido acetico.\r\n L’acido acetico CH3COOH per deprotonazione …

{“questions”:{“c1o14”:{“id”:”c1o14″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2004\r\n\r\n \r\nGli acidi carbossilici:\r\n“,”desc”:””,”hint”:””,”answers”:{“eddu1”:{“id”:”eddu1″,”image”:””,”imageId”:””,”title”:”A) sono generalmente deboli, a parte qualche eccezione”,”isCorrect”:”1″},”mzpi7″:{“id”:”mzpi7″,”image”:””,”imageId”:””,”title”:”B) si ottengono per idrogenazione delle aldeidi”},”f3xpy”:{“id”:”f3xpy”,”image”:””,”imageId”:””,”title”:”C) sono generalmente forti, a parte qualche eccezione”},”q5nyl”:{“id”:”q5nyl”,”image”:””,”imageId”:””,”title”:”D) non sono generalmente in …

{“questions”:{“9frlg”:{“id”:”9frlg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2002\r\n\r\n \r\nGli acidi carbossilici: \r\n“,”desc”:””,”hint”:””,”answers”:{“uoxkl”:{“id”:”uoxkl”,”image”:””,”imageId”:””,”title”:”A) formano esteri mediante reazione con altri acidi carbossilici “},”mnkbq”:{“id”:”mnkbq”,”image”:””,”imageId”:””,”title”:”B) in genere hanno bassi valori della costante di dissociazione “,”isCorrect”:”1″},”bizxk”:{“id”:”bizxk”,”image”:””,”imageId”:””,”title”:”C) non formano sali “},”6dt39”:{“id”:”6dt39″,”image”:””,”imageId”:””,”title”:”D) …

{“questions”:{“ohjjq”:{“id”:”ohjjq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 1998\r\n\r\n \r\nGli acidi organici di origine biologica sono caratterizzati da:\r\n“,”desc”:””,”hint”:””,”answers”:{“v5a4b”:{“id”:”v5a4b”,”image”:””,”imageId”:””,”title”:”A) forte acidit\u00e0″},”cyob1″:{“id”:”cyob1″,”image”:””,”imageId”:””,”title”:”B) comportamento acido solo in solventi organici”},”m1r1h”:{“id”:”m1r1h”,”image”:””,”imageId”:””,”title”:”C) non formare sali con basi forti”},”ln2r0″:{“id”:”ln2r0″,”image”:””,”imageId”:””,”title”:”D) capacit\u00e0 di liberare ossidrilioni”},”gt3c2″:{“id”:”gt3c2″,”image”:””,”imageId”:””,”title”:”E) …

{“questions”:{“rakdy”:{“id”:”rakdy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1998\r\n\r\n \r\nIndicare in quale dei seguenti composti \u00e8 contenuto il maggior numero di atomi di ossigeno:\r\n“,”desc”:””,”hint”:””,”answers”:{“dlcmq”:{“id”:”dlcmq”,”image”:””,”imageId”:””,”title”:”A) alcool bivalente”},”wxlaw”:{“id”:”wxlaw”,”image”:””,”imageId”:””,”title”:”B) alcool trivalente”},”sn186″:{“id”:”sn186″,”image”:””,”imageId”:””,”title”:”C) etere semplice”},”uli6a”:{“id”:”uli6a”,”image”:””,”imageId”:””,”title”:”D) acido bicarbossilico”,”isCorrect”:”1″},”yqlyd”:{“id”:”yqlyd”,”image”:””,”imageId”:””,”title”:”E) dichetone”}}}},”results”:{“jlffh”:{“id”:”jlffh”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Analizziamo le risposte:\r\n …

{“questions”:{“mzp3e”:{“id”:”mzp3e”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san 2015\r\n\r\n \r\nLa desinenza -one, secondo le regole internazionali di nomenclatura, spetta:\r\n“,”desc”:””,”hint”:””,”answers”:{“0z949”:{“id”:”0z949″,”image”:””,”imageId”:””,”title”:”A) ai sali di acidi a lunga catena”},”uhlgy”:{“id”:”uhlgy”,”image”:””,”imageId”:””,”title”:”B) agli esteri”},”bqf70″:{“id”:”bqf70″,”image”:””,”imageId”:””,”title”:”C) ai chetoni”,”isCorrect”:”1″},”oj6nc”:{“id”:”oj6nc”,”image”:””,”imageId”:””,”title”:”D) alle ammidi”},”9nzfe”:{“id”:”9nzfe”,”image”:””,”imageId”:””,”title”:”E) nessuna delle altre alternative …

{“questions”:{“rcie2”:{“id”:”rcie2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san 2003\r\n\r\n \r\nL\u2019acetone \u00e8:\r\n“,”desc”:””,”hint”:””,”answers”:{“ll7q0”:{“id”:”ll7q0″,”image”:””,”imageId”:””,”title”:”A) Un aldeide”},”h3i20″:{“id”:”h3i20″,”image”:””,”imageId”:””,”title”:”B) Un chetone”,”isCorrect”:”1″},”sbsvf”:{“id”:”sbsvf”,”image”:””,”imageId”:””,”title”:”C) Un alcol”},”huzk2″:{“id”:”huzk2″,”image”:””,”imageId”:””,”title”:”D) Un alcol aromatico”},”kz4gc”:{“id”:”kz4gc”,”image”:””,”imageId”:””,”title”:”E) Un acido carbossilico”}}}},”results”:{“4c08f”:{“id”:”4c08f”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” L’ acetone, noto anche nella nomenclatura IUPAC come propanone e con il nome …

{“questions”:{“2gr04”:{“id”:”2gr04″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2012\r\n\r\n \r\nIl cicloesanone \u00e8:\r\n“,”desc”:””,”hint”:””,”answers”:{“w8xz6”:{“id”:”w8xz6″,”image”:””,”imageId”:””,”title”:”A) un alcol”},”q6dpt”:{“id”:”q6dpt”,”image”:””,”imageId”:””,”title”:”B) una aldeide”},”2fzwx”:{“id”:”2fzwx”,”image”:””,”imageId”:””,”title”:”C) un chetone”,”isCorrect”:”1″},”oct59″:{“id”:”oct59″,”image”:””,”imageId”:””,”title”:”D) un alchene”},”dpvf5″:{“id”:”dpvf5″,”image”:””,”imageId”:””,”title”:”E) un idrocarburo aromatico”}}}},”results”:{“8atx3”:{“id”:”8atx3″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Anche se durante lo studio non \u00e8 mai capitato di incontrare questo composto, …