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{“questions”:{“48a6s”:{“id”:”48a6s”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nmedicina 2011\r\n\r\n \r\nPer quanti atomi di idrogeno il benzene differisce dal cicloesano?\r\n“,”desc”:””,”hint”:””,”answers”:{“0slkq”:{“id”:”0slkq”,”image”:””,”imageId”:””,”title”:”A) 3″},”9cmq7″:{“id”:”9cmq7″,”image”:””,”imageId”:””,”title”:”B) 5″},”2dqhh”:{“id”:”2dqhh”,”image”:””,”imageId”:””,”title”:”C) 4″},”0s2ma”:{“id”:”0s2ma”,”image”:””,”imageId”:””,”title”:”D) 2″},”6ks9i”:{“id”:”6ks9i”,”image”:””,”imageId”:””,”title”:”E) 6″,”isCorrect”:”1″}}}},”results”:{“mykka”:{“id”:”mykka”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” La formula del benzene \u00e8 C6H6.\u00a0La formula generale della serie dei cicloalcani …

{“questions”:{“02eby”:{“id”:”02eby”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nodontoiatria 2001\r\n\r\n \r\nSoltanto una delle seguenti affermazioni a proposito del benzene \u00e8 ERRATA. Quale?\r\n“,”desc”:””,”hint”:””,”answers”:{“pongp”:{“id”:”pongp”,”image”:””,”imageId”:””,”title”:”A) Gli angoli di legame sono di circa 120\u00b0″},”2qgyv”:{“id”:”2qgyv”,”image”:””,”imageId”:””,”title”:”B) La molecola contiene sei elettroni p in …

{“questions”:{“5kkmp”:{“id”:”5kkmp”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nmedicina 2000 – medicina 2003\r\n\r\n \r\nQuale delle seguenti caratteristiche \u00e8 comune al benzene e all’etene?\r\n“,”desc”:””,”hint”:””,”answers”:{“syssl”:{“id”:”syssl”,”image”:””,”imageId”:””,”title”:”A) La capacit\u00e0 di dare facilmente reazioni di addizione”},”52xp7″:{“id”:”52xp7″,”image”:””,”imageId”:””,”title”:”B) La struttura tetraedrica”},”r9poi”:{“id”:”r9poi”,”image”:””,”imageId”:””,”title”:”C) L’ibridazione sp2“,”isCorrect”:”1″},”m5h9n”:{“id”:”m5h9n”,”image”:””,”imageId”:””,”title”:”D) L’ibridazione …

{“questions”:{“ika2h”:{“id”:”ika2h”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nodontoiatria 1999\r\n\r\n \r\nLa disposizione degli atomi di carbonio del benzene nello spazio \u00e8:“,”desc”:””,”hint”:””,”answers”:{“ldko5”:{“id”:”ldko5″,”image”:””,”imageId”:””,”title”:”A) casuale”},”zym25″:{“id”:”zym25″,”image”:””,”imageId”:””,”title”:”B) a barca (o tino)”},”40xx6″:{“id”:”40xx6″,”image”:””,”imageId”:””,”title”:”C) planare”,”isCorrect”:”1″},”2kf1s”:{“id”:”2kf1s”,”image”:””,”imageId”:””,”title”:”D) a sedia”},”u6c98″:{“id”:”u6c98″,”image”:””,”imageId”:””,”title”:”E) irregolare”}}}},”results”:{“7pm34”:{“id”:”7pm34″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Il benzene C6H6, principale anello aromatico, \u00e8 …

{“questions”:{“zkvvr”:{“id”:”zkvvr”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nodontoiatria 1998\r\n\r\n \r\nQuale tra le seguenti sostanze appartiene alla categoria dei composti eterociclici con carattere aromatico?“,”desc”:””,”hint”:””,”answers”:{“ob32y”:{“id”:”ob32y”,”image”:””,”imageId”:””,”title”:”A) Benzene”},”q23i9″:{“id”:”q23i9″,”image”:””,”imageId”:””,”title”:”B) Cicloesene”},”abkh0″:{“id”:”abkh0″,”image”:””,”imageId”:””,”title”:”C) Tetraidrofurano”},”hvlil”:{“id”:”hvlil”,”image”:””,”imageId”:””,”title”:”D) Piridina”,”isCorrect”:”1″},”s1eob”:{“id”:”s1eob”,”image”:””,”imageId”:””,”title”:”E) Fenolo”}}}},”results”:{“yb0kf”:{“id”:”yb0kf”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Analizziamo le risposte:\r\n\r\n \r\n \r\n \r\n A)\u00a0benzene\r\n\r\naromatico non …

{“questions”:{“7ckei”:{“id”:”7ckei”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san. 2008\r\n\r\n \r\nDue composti con medesima formula bruta, ma struttura diversa, si dicono:\r\n“,”desc”:””,”hint”:””,”answers”:{“zpvbp”:{“id”:”zpvbp”,”image”:””,”imageId”:””,”title”:”A) inerti”},”un1uz”:{“id”:”un1uz”,”image”:””,”imageId”:””,”title”:”B) isomeri”,”isCorrect”:”1″},”eo2fu”:{“id”:”eo2fu”,”image”:””,”imageId”:””,”title”:”C) omogenei”},”wcsuv”:{“id”:”wcsuv”,”image”:””,”imageId”:””,”title”:”D) idrocarburi”},”xwr0t”:{“id”:”xwr0t”,”image”:””,”imageId”:””,”title”:”E) isotopi”}}}},”results”:{“qmeln”:{“id”:”qmeln”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” In chimica organica capita spesso che lo stesso numero di atomi …

{“questions”:{“1qkzu”:{“id”:”1qkzu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\np.san. 2003\r\n\r\n \r\nDue isomeri hanno:\r\n“,”desc”:””,”hint”:””,”answers”:{“y1gdz”:{“id”:”y1gdz”,”image”:””,”imageId”:””,”title”:”A) la stessa struttura tridimensionale”},”z01x8″:{“id”:”z01x8″,”image”:””,”imageId”:””,”title”:”B) diversa formula bruta”},”hmrjo”:{“id”:”hmrjo”,”image”:””,”imageId”:””,”title”:”C) identica formula di struttura”},”mmsxh”:{“id”:”mmsxh”,”image”:””,”imageId”:””,”title”:”D) stesso numero di protoni ma diverso numero di neutroni”},”vj816″:{“id”:”vj816″,”image”:””,”imageId”:””,”title”:”E) identica formula bruta ma …

{“questions”:{“bh0v5”:{“id”:”bh0v5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nmedicina 2018\r\n\r\n \r\ncomposti con formula CnH2n:“,”desc”:””,”hint”:””,”answers”:{“w4l9u”:{“id”:”w4l9u”,”image”:””,”imageId”:””,”title”:”A) sono sicuramente alcheni”},”lbfbi”:{“id”:”lbfbi”,”image”:””,”imageId”:””,”title”:”B) possono essere cicloalcheni o alchini”},”pz7dr”:{“id”:”pz7dr”,”image”:””,”imageId”:””,”title”:”C) sono sicuramente cicloalcani”},”zdbx6″:{“id”:”zdbx6″,”image”:””,”imageId”:””,”title”:”D) possono essere cicloalcani o alcheni”,”isCorrect”:”1″},”61nnh”:{“id”:”61nnh”,”image”:””,”imageId”:””,”title”:”E) sono sicuramente alchini”}}}},”results”:{“8ioo6”:{“id”:”8ioo6″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Le formule generali delle …

{“questions”:{“iq2ub”:{“id”:”iq2ub”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nmedicina 2016\r\n\r\n \r\nCondizione sufficiente affinch\u00e9 una molecola organica possieda isomeria ottica \u00e8:\r\n“,”desc”:””,”hint”:””,”answers”:{“lkkxx”:{“id”:”lkkxx”,”image”:””,”imageId”:””,”title”:”A) la presenza di almeno un atomo di carbonio chirale”,”isCorrect”:”1″},”p0nht”:{“id”:”p0nht”,”image”:””,”imageId”:””,”title”:”B) la presenza di un triplo legame tra due …

{“questions”:{“j66lw”:{“id”:”j66lw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nmedicina 2013\r\n\r\n \r\nQual \u00e8 il nome sistematico IUPAC del composto organico con formula: CCl2HCF2CClFH?\r\n“,”desc”:””,”hint”:””,”answers”:{“96wrg”:{“id”:”96wrg”,”image”:””,”imageId”:””,”title”:”A) 2,2,3\u2013trifluoro\u20131,1,3\u2013tricloropropano”},”uch9z”:{“id”:”uch9z”,”image”:””,”imageId”:””,”title”:”B) 1,1,3\u2013tricloro\u20132,2,3\u2013trifluoropropano”,”isCorrect”:”1″},”0lr9s”:{“id”:”0lr9s”,”image”:””,”imageId”:””,”title”:”C) 1,1,3\u2013trifluoro\u20131,2,2\u2013tricloropropano”},”rovkb”:{“id”:”rovkb”,”image”:””,”imageId”:””,”title”:”D) 2,2,3\u2013tricloro\u20131,1,3\u2013trifluoropropano”},”8rt4y”:{“id”:”8rt4y”,”image”:””,”imageId”:””,”title”:”E) 1,1,3\u2013trifluoro\u20132,2,3\u2013tricloropropano”}}}},”results”:{“9u28o”:{“id”:”9u28o”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Per affrontare questo quiz \u00e8 bene scrivere la formula di …