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{“questions”:{“62zc9”:{“id”:”62zc9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nLa circonferenza di equazione x2 + y2 \u2013 4x = 0:\r\n“,”desc”:””,”hint”:””,”answers”:{“41a38”:{“id”:”41a38″,”image”:””,”imageId”:””,”title”:”A) ha centro nell’origine del sistema di assi cartesiani”},”1b9rt”:{“id”:”1b9rt”,”image”:””,”imageId”:””,”title”:”B) ha centro sull’asse y”},”fuhs3″:{“id”:”fuhs3″,”image”:””,”imageId”:””,”title”:”C) ha raggio uguale a 4″},”amo0c”:{“id”:”amo0c”,”image”:””,”imageId”:””,”title”:”D) passa …

{“questions”:{“qon0o”:{“id”:”qon0o”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nTre condensatori sono collegati in serie all’interno di un circuito elettrico.\r\n\r\n \r\nSe le capacit\u00e0 dei tre condensatori sono rispettivamente 6 C, 4 C e 12 C, quale capacit\u00e0 avr\u00e0 …

{“questions”:{“zgp65”:{“id”:”zgp65″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nLuca vuole tuffarsi da una scogliera a picco sul mare, ma non riesce a valutarne l’altezza.\r\n\r\n \r\nDecide di lasciar cadere in acqua un sasso e con un cronometro misura …

{“questions”:{“o1j60”:{“id”:”o1j60″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nDue cilindri graduati identici sono riempiti fino all’altezza h con 0,3 litri di due fluidi diversi: acqua e benzina. Sapendo che la densit\u00e0 della benzina dbenzina \u00e8 minore di …

{“questions”:{“yzpf6”:{“id”:”yzpf6″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Una scalatrice di massa 50 kg si arrampica fino alla cima di una palestra di roccia verticale, compiendo un lavoro pari a 6.000 J. Quant’\u00e8 alta approssimativamente la parete scalata?”,”desc”:””,”hint”:””,”answers”:{“zp959”:{“id”:”zp959″,”image”:””,”imageId”:””,”title”:”A) …

{“questions”:{“idikb”:{“id”:”idikb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2017\r\n\r\n \r\nIndividuare quale tra le seguenti affermazioni sui legami covalenti \u00e8 vera.\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“in6ws”:{“id”:”in6ws”,”image”:””,”imageId”:””,”title”:”A) Possono formarsi solo tra atomi uguali “},”k9jf0”:{“id”:”k9jf0″,”image”:””,”imageId”:””,”title”:”B) Possono essere singoli, doppi o tripli”,”isCorrect”:”1″},”0ua9c”:{“id”:”0ua9c”,”image”:””,”imageId”:””,”title”:”C) Possono formarsi solo …

{“questions”:{“j0hwt”:{“id”:”j0hwt”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2017\r\n\r\n \r\nNella reazione:2 HNO3 + 3 H2S \u2192 2 NO + 3 S + 4 H2O:\r\n“,”desc”:””,”hint”:””,”answers”:{“3to43”:{“id”:”3to43″,”image”:””,”imageId”:””,”title”:”A) l’azoto si ossida mentre lo zolfo si riduce “},”ehjef”:{“id”:”ehjef”,”image”:””,”imageId”:””,”title”:”B) l’azoto si riduce …

{“questions”:{“656k7”:{“id”:”656k7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”L\u20191-butanolo e il 2-butanolo sono tra loro:”,”desc”:””,”hint”:””,”answers”:{“79gzh”:{“id”:”79gzh”,”image”:””,”imageId”:””,”title”:”A) isomeri di struttura”,”isCorrect”:”1″},”6w6zk”:{“id”:”6w6zk”,”image”:””,”imageId”:””,”title”:”B) isomeri conformazionali”},”hbspx”:{“id”:”hbspx”,”image”:””,”imageId”:””,”title”:”C) diastereoisomeri”},”2hrl7″:{“id”:”2hrl7″,”image”:””,”imageId”:””,”title”:”D) enantiomeri”},”nsh69″:{“id”:”nsh69″,”image”:””,”imageId”:””,”title”:”E) isomeri configurazionali”}}}},”results”:{“4k9ra”:{“id”:”4k9ra”,”title”:””,”image”:”https:\/\/www.pitest.it\/wp-content\/uploads\/2019\/12\/isomeri.jpg”,”imageId”:”1110″,”min”:”0″,”max”:”1″,”desc”:” \r\nL\u20191-butanolo e il 2-butanolo si distinguono per la posizione nella quale si presenta il …

{“questions”:{“b63zt”:{“id”:”b63zt”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2017\r\n\r\n \r\nQuale tra i seguenti composti \u00e8 un’ammide?\r\n“,”desc”:””,”hint”:””,”answers”:{“gafz2”:{“id”:”gafz2″,”image”:””,”imageId”:””,”title”:”A) CH3COOCH3“},”52lxd”:{“id”:”52lxd”,”image”:””,”imageId”:””,”title”:”B) CH3NO2“},”xnojw”:{“id”:”xnojw”,”image”:””,”imageId”:””,”title”:”C) CH3NHCH3“},”70x9p”:{“id”:”70x9p”,”image”:””,”imageId”:””,”title”:”D) CH3NH2“},”q9ng1”:{“id”:”q9ng1″,”image”:””,”imageId”:””,”title”:”E) CH3CONH2“,”isCorrect”:”1″}}}},”results”:{“i4m1h”:{“id”:”i4m1h”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nUna ammide \u00e8 determinata dalla presenza del gruppo funzionale ammidico: R-CONH2\r\n\r\n“,”redirect_url”:””}}}

{“questions”:{“owoxx”:{“id”:”owoxx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2017\r\n\r\n \r\nI non metalli reagiscono con l\u2019ossigeno per dare:\r\n \r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“uevjr”:{“id”:”uevjr”,”image”:””,”imageId”:””,”title”:”A) eteri “},”pb9kb”:{“id”:”pb9kb”,”image”:””,”imageId”:””,”title”:”B) ossidi basici”},”7dto8″:{“id”:”7dto8″,”image”:””,”imageId”:””,”title”:”C) anidridi “,”isCorrect”:”1″},”0qguu”:{“id”:”0qguu”,”image”:””,”imageId”:””,”title”:”D) alcani”},”gdbta”:{“id”:”gdbta”,”image”:””,”imageId”:””,”title”:”E) idracidi”}}}},”results”:{“27w0i”:{“id”:”27w0i”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nNello studio della nomenclatura della chimica inorganica si distinguono i …