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{“questions”:{“9oqmf”:{“id”:”9oqmf”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nIndividuare l\u2019affermazione FALSA riguardo al doppio legame tra atomi di carbonio.\r\n“,”desc”:””,”hint”:””,”answers”:{“jk9at”:{“id”:”jk9at”,”image”:””,”imageId”:””,”title”:”A) Non \u00e8 mai presente nei chetoni”,”isCorrect”:”1″},”xpyjo”:{“id”:”xpyjo”,”image”:””,”imageId”:””,”title”:”B) \u00c8 pi\u00f9 forte del legame semplice tra atomi di carbonio”},”tnp0b”:{“id”:”tnp0b”,”image”:””,”imageId”:””,”title”:”C) …

{“questions”:{“6nmok”:{“id”:”6nmok”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nUna propriet\u00e0 che caratterizza le soluzioni tampone \u00e8 che il valore del pH:\r\n“,”desc”:””,”hint”:””,”answers”:{“kqoi4”:{“id”:”kqoi4″,”image”:””,”imageId”:””,”title”:”A)\t\u00e8 sempre superiore a 11″},”j8m3i”:{“id”:”j8m3i”,”image”:””,”imageId”:””,”title”:”B)\tnon varia significativamente per aggiunte moderate di acidi o basi forti”,”isCorrect”:”1″},”jyv7j”:{“id”:”jyv7j”,”image”:””,”imageId”:””,”title”:”C)\tnon …

{“questions”:{“w9f09”:{“id”:”w9f09″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nQual \u00e8 il valore del pH di una soluzione acquosa contenente 0,001 moli di HCI in 10 litri?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“dzoug”:{“id”:”dzoug”,”image”:””,”imageId”:””,”title”:”A)\t1″},”85g1p”:{“id”:”85g1p”,”image”:””,”imageId”:””,”title”:”B)\t0,001″},”x9u3s”:{“id”:”x9u3s”,”image”:””,”imageId”:””,”title”:”C)\t10″},”tgqxt”:{“id”:”tgqxt”,”image”:””,”imageId”:””,”title”:”D)\t3″},”ywjnw”:{“id”:”ywjnw”,”image”:””,”imageId”:””,”title”:”E)\t4″,”isCorrect”:”1″}}}},”results”:{“8w8hn”:{“id”:”8w8hn”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” HCl \u00e8 un acido forte e si dissocia completamente …

{“questions”:{“n6vbk”:{“id”:”n6vbk”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n Qual \u00e8 la concentrazione di una soluzione contenente 2,0 moli di soluto in 0,5 kg di solvente? \r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“sweng”:{“id”:”sweng”,”image”:””,”imageId”:””,”title”:”A)\t0,2 m”},”zcxp1″:{“id”:”zcxp1″,”image”:””,”imageId”:””,”title”:”B)\t1,0 N”},”v54h3″:{“id”:”v54h3″,”image”:””,”imageId”:””,”title”:”C)\t2,0 M”},”ge5y4″:{“id”:”ge5y4″,”image”:””,”imageId”:””,”title”:”D)\t4,0 M”},”7a2dx”:{“id”:”7a2dx”,”image”:””,”imageId”:””,”title”:”E)\t4,0 m”,”isCorrect”:”1″}}}},”results”:{“j5xwm”:{“id”:”j5xwm”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Le concentrazioni sono solitamente …

{“questions”:{“czi4s”:{“id”:”czi4s”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n Una soluzione (1) di NaCl ha concentrazione molare doppia rispetto a una soluzione (2) di Na2SO4.\r\nSe si mescolano 100 mL della soluzione 1 con 200 mL della …

{“questions”:{“wbto9”:{“id”:”wbto9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nQuale elemento si riduce nella reazione Zn + FeCl2 \u21c4 ZnCl2 + Fe ? \r\n”,”desc”:””,”hint”:””,”answers”:{“y71kp”:{“id”:”y71kp”,”image”:””,”imageId”:””,”title”:”A)\tIl ferro di FeCl2“,”isCorrect”:”1″},”0h0fk”:{“id”:”0h0fk”,”image”:””,”imageId”:””,”title”:”B)\tLo zinco metallico”},”mcz8v”:{“id”:”mcz8v”,”image”:””,”imageId”:””,”title”:”C)\tIl cloro di FeCl2“},”2zahs”:{“id”:”2zahs”,”image”:””,”imageId”:””,”title”:”D)\tIl cloro di ZnCl2 “},”6lgk2”:{“id”:”6lgk2″,”image”:””,”imageId”:””,”title”:”E)\tNessun …

{“questions”:{“kmcgz”:{“id”:”kmcgz”,”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”:{“hj8ni”:{“id”:”hj8ni”,”image”:””,”imageId”:””,”title”:”A)\t la presenza di un doppio legame tra due atomi di carbonio”},”4z025″:{“id”:”4z025″,”image”:””,”imageId”:””,”title”:”B)\t la presenza di almeno un atomo …

{“questions”:{“xknz1”:{“id”:”xknz1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nNel sistema periodico, gli elementi sono incasellati:\r\n“,”desc”:””,”hint”:””,”answers”:{“yf9ka”:{“id”:”yf9ka”,”image”:””,”imageId”:””,”title”:”A) in ordine di elettronegativit\u00e0 decrescente da sinistra verso destra in file orizzontali “},”9bp61”:{“id”:”9bp61″,”image”:””,”imageId”:””,”title”:”B) in ordine di A crescente dal basso …

{“questions”:{“lj7p9”:{“id”:”lj7p9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2016\r\n\r\n \r\nQuale dei seguenti composti reagisce con acqua per formare un acido ossigenato?\r\n “,”desc”:””,”hint”:””,”answers”:{“r0fmo”:{“id”:”r0fmo”,”image”:””,”imageId”:””,”title”:”A)\tNH3“},”utv2n”:{“id”:”utv2n”,”image”:””,”imageId”:””,”title”:”B)\tAl2O3“},”2uxgk”:{“id”:”2uxgk”,”image”:””,”imageId”:””,”title”:”C)\tCl2O3“,”isCorrect”:”1″},”nt2iu”:{“id”:”nt2iu”,”image”:””,”imageId”:””,”title”:”D)\tKOH”},”cjbup”:{“id”:”cjbup”,”image”:””,”imageId”:””,”title”:”E)\tNa2O”}}}},”results”:{“jcd8p”:{“id”:”jcd8p”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Un acido ossigenato o ossiacido si forma dalla reazione di una anidride con acqua. …

{“questions”:{“vadoy”:{“id”:”vadoy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Dall’equazione generale di stato dei gas perfetti si pu\u00f2 dedurre che:”,”desc”:””,”hint”:””,”answers”:{“ws2cr”:{“id”:”ws2cr”,”image”:””,”imageId”:””,”title”:”A)\tin condizioni di temperatura e numero di moli costanti, il volume di un gas \u00e8 direttamente proporzionale alla sua pressione”},”zdxk0″:{“id”:”zdxk0″,”image”:””,”imageId”:””,”title”:”B)\tin …