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{“questions”:{“p54x5”:{“id”:”p54x5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san 2005\r\n\r\n \r\nQual \u00e8 il gruppo funzionale degli alcoli?\r\n“,”desc”:””,”hint”:””,”answers”:{“nn2ez”:{“id”:”nn2ez”,”image”:””,”imageId”:””,”title”:”A) \u2212C=O”},”kqw86″:{“id”:”kqw86″,”image”:””,”imageId”:””,”title”:”B) \u2212OH”,”isCorrect”:”1″},”2z1a9″:{“id”:”2z1a9″,”image”:””,”imageId”:””,”title”:”C) \u2212COOH”},”3xbzp”:{“id”:”3xbzp”,”image”:””,”imageId”:””,”title”:”D) \u2212Cl”},”occv6″:{“id”:”occv6″,”image”:””,”imageId”:””,”title”:”E) \u2212NH2“}}}},”results”:{“zym3w”:{“id”:”zym3w”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Il gruppo funzionale che caratterizza un alcol quando \u00e8 presente su una struttura carboniosa (idrocarburo) …

{“questions”:{“3l8vd”:{“id”:”3l8vd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2016\r\n\r\n \r\nPer disidratazione degli alcoli si possono ottenere:\r\n“,”desc”:””,”hint”:””,”answers”:{“670zy”:{“id”:”670zy”,”image”:””,”imageId”:””,”title”:”A) acidi carbossilici”},”kushv”:{“id”:”kushv”,”image”:””,”imageId”:””,”title”:”B) chetoni”},”qmjy6″:{“id”:”qmjy6″,”image”:””,”imageId”:””,”title”:”C) alcani”},”d936n”:{“id”:”d936n”,”image”:””,”imageId”:””,”title”:”D) alcheni”,”isCorrect”:”1″},”bfmi6″:{“id”:”bfmi6″,”image”:””,”imageId”:””,”title”:”E) alchini”}}}},”results”:{“85cyb”:{“id”:”85cyb”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Una reazione di disidratazione \u00e8, come definisce il termine stesso, una reazione che \”toglie\” …

{“questions”:{“t7tuu”:{“id”:”t7tuu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2015\r\n\r\n \r\nQual \u00e8 il nome sistematico IUPAC del composto organico con formula CH3CBr2CH(OH)(CH2)4CH3?\r\n“,”desc”:””,”hint”:””,”answers”:{“ymcok”:{“id”:”ymcok”,”image”:””,”imageId”:””,”title”:”A) 7,7-dibromo-eptan-6-olo”},”aztr1″:{“id”:”aztr1″,”image”:””,”imageId”:””,”title”:”B) 2,2-dibromo-eptan-3-olo”},”8n3ds”:{“id”:”8n3ds”,”image”:””,”imageId”:””,”title”:”C) 2,2-dibromo-ottan-3-olo”,”isCorrect”:”1″},”2gf5b”:{“id”:”2gf5b”,”image”:””,”imageId”:””,”title”:”D) 7,7-dibromo-ottan-1-olo”},”oa0uw”:{“id”:”oa0uw”,”image”:””,”imageId”:””,”title”:”E) 2,2-dibromo-ottan-2-olo”}}}},”results”:{“km48e”:{“id”:”km48e”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Dobbiamo riscrivere la formula della molecola andando ad individuare il …

{“questions”:{“oum3v”:{“id”:”oum3v”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2002\r\n\r\n \r\nIl composto CH2OH – CHOH – CH2OH \u00e8: \r\n“,”desc”:””,”hint”:””,”answers”:{“uxzvz”:{“id”:”uxzvz”,”image”:””,”imageId”:””,”title”:”A) un alcool trivalente due volte secondario ed una volta primario “},”xr50j”:{“id”:”xr50j”,”image”:””,”imageId”:””,”title”:”B) un alcool terziario trivalente “},”2spce”:{“id”:”2spce”,”image”:””,”imageId”:””,”title”:”C) un alcool …

{“questions”:{“zltvl”:{“id”:”zltvl”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2008\r\n\r\n \r\nGli alcoli sono caratterizzati da punti di ebollizione pi\u00f9 alti dei corrispondenti alcani. Questo a causa:\r\n“,”desc”:””,”hint”:””,”answers”:{“s15qy”:{“id”:”s15qy”,”image”:””,”imageId”:””,”title”:”A) di ragioni non ben conosciute”},”ftvm9″:{“id”:”ftvm9″,”image”:””,”imageId”:””,”title”:”B) della polarit\u00e0 della molecola”},”9hs8i”:{“id”:”9hs8i”,”image”:””,”imageId”:””,”title”:”C) del tipo …

{“questions”:{“pzm15”:{“id”:”pzm15″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2004\r\n\r\n \r\nQuale dei seguenti solventi \u00e8 polare?\r\n“,”desc”:””,”hint”:””,”answers”:{“o77rf”:{“id”:”o77rf”,”image”:””,”imageId”:””,”title”:”A) Metanolo”,”isCorrect”:”1″},”9vwhz”:{“id”:”9vwhz”,”image”:””,”imageId”:””,”title”:”B) Cloroformio”},”ibeo4″:{“id”:”ibeo4″,”image”:””,”imageId”:””,”title”:”C) Tetracloruro di carbonio”},”fyqi1″:{“id”:”fyqi1″,”image”:””,”imageId”:””,”title”:”D) Etere dimetilico”},”i2v02″:{“id”:”i2v02″,”image”:””,”imageId”:””,”title”:”E) Eptano”}}}},”results”:{“cg1pk”:{“id”:”cg1pk”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Un solvente \u00e8 definito polare quando la molecola possiede una evidente polarit\u00e0, ovvero …

{“questions”:{“9iboe”:{“id”:”9iboe”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2004\r\n\r\n \r\nQuale delle seguenti coppie di composti sono collegate da legami a ponte di idrogeno?\r\n“,”desc”:””,”hint”:””,”answers”:{“9olbj”:{“id”:”9olbj”,”image”:””,”imageId”:””,”title”:”A) Etano – propano”},”me1dp”:{“id”:”me1dp”,”image”:””,”imageId”:””,”title”:”B) Etanolo – metanolo”,”isCorrect”:”1″},”jh4os”:{“id”:”jh4os”,”image”:””,”imageId”:””,”title”:”C) Acqua – etano”},”144r1″:{“id”:”144r1″,”image”:””,”imageId”:””,”title”:”D) Acqua – ciclopentano”},”r8f4v”:{“id”:”r8f4v”,”image”:””,”imageId”:””,”title”:”E) Benzene …

{“questions”:{“d7yb2”:{“id”:”d7yb2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1998 e Veterinaria 2003\r\n\r\n \r\nMediante una reazione di deidrogenazione, da un alcool secondario si ottiene:\r\n“,”desc”:””,”hint”:””,”answers”:{“cm6iv”:{“id”:”cm6iv”,”image”:””,”imageId”:””,”title”:”A) una aldeide”},”nmmhm”:{“id”:”nmmhm”,”image”:””,”imageId”:””,”title”:”B) una ammide”},”mfg0u”:{“id”:”mfg0u”,”image”:””,”imageId”:””,”title”:”C) un etere”},”smkrx”:{“id”:”smkrx”,”image”:””,”imageId”:””,”title”:”D) un alchene”},”uo2p0″:{“id”:”uo2p0″,”image”:””,”imageId”:””,”title”:”E) nessuno dei composti indicati nelle …

{“questions”:{“jwexk”:{“id”:”jwexk”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1998\r\n\r\n \r\nUNA sola delle seguenti affermazioni \u00e8 CORRETTA:\r\nL’etanolo \u00e8 solubile in iso-ottano perch\u00e8:\r\n“,”desc”:””,”hint”:””,”answers”:{“vaoh0”:{“id”:”vaoh0″,”image”:””,”imageId”:””,”title”:”A) a temperatura ambiente e pressione normale l’iso-ottano \u00e8 gassoso e l’etano \u00e8 liquido”},”698ww”:{“id”:”698ww”,”image”:””,”imageId”:””,”title”:”B) fra le …

{“questions”:{“93ct4”:{“id”:”93ct4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 1999\r\n\r\n \r\nTra i seguenti solventi organici, indicare quello pi\u00f9 clorurato:\r\n“,”desc”:””,”hint”:””,”answers”:{“gm7y4”:{“id”:”gm7y4″,”image”:””,”imageId”:””,”title”:”A) clorobenzene”},”b1hzn”:{“id”:”b1hzn”,”image”:””,”imageId”:””,”title”:”B) cloroformio”,”isCorrect”:”1″},”sodvq”:{“id”:”sodvq”,”image”:””,”imageId”:””,”title”:”C) cloruro di metile”},”y3jtk”:{“id”:”y3jtk”,”image”:””,”imageId”:””,”title”:”D) diclorometano”},”by0a5″:{“id”:”by0a5″,”image”:””,”imageId”:””,”title”:”E) para-di-clorobenzene”}}}},”results”:{“efcba”:{“id”:”efcba”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Analizziamo i composti presenti nelle risposte:\r\n\r\n \r\n \r\n \r\n \r\n A) …