[{"data":1,"prerenderedAt":138},["ShallowReactive",2],{"\u002Fpublic\u002Ftopics\u002Fquimica\u002Freacciones-quimicas?{}":3,"topics-with-content:quimica":108},{"course":4,"topic":12,"counts":17,"universities":22,"channels":36,"sampleQuestions":66,"sameName":107},{"id":5,"slug":6,"name":7,"shortName":8,"area":9,"icon":10,"sortOrder":11},6,"quimica","Química","Quím.","science","i-lucide-flask-conical",5,{"id":13,"courseId":5,"slug":14,"name":15,"sortOrder":16},608,"reacciones-quimicas","Reacciones químicas",7,{"topicId":13,"courseId":5,"questions":18,"classes":19,"videos":20,"minutes":21},31,164,131,2247,[23,31],{"universityId":24,"questions":25,"years":26},1,22,[27,28,29,30],2026,2024,2023,2022,{"universityId":32,"questions":33,"years":34},2,9,[27,35,29,30],2025,[37,40,42,45,48,51,53,55,57,59,62,64],{"name":38,"classes":39},"Academia Grupo Ciencias",38,{"name":41,"classes":18},"Alberto Cruz",{"name":43,"classes":44},"Academia Internet",23,{"name":46,"classes":47},"Academia ipluton",20,{"name":49,"classes":50},"Ciclo Uni-San Marcos",19,{"name":52,"classes":16},"Academias Aduni y César Vallejo",{"name":54,"classes":16},"Salón Sapiens",{"name":56,"classes":5},"Pamer Corporación Educativa",{"name":58,"classes":11},"Academia_Pitagoras",{"name":60,"classes":61},"CEPRE UNMSM",3,{"name":63,"classes":61},"META VILLARREAL",{"name":65,"classes":32},"Saco Oliveros",[67,92],{"id":68,"courseId":5,"topicId":13,"pastExamId":69,"stem":70,"options":71,"correctKey":82,"explanation":87,"difficulty":32,"status":88,"source":89,"stats":90},1794,200,"Calcule el estado de oxidación del átomo central en cada uno de los compuestos químicos que figuran en cada proposición, en el orden que aparecen.\nI. El permanganato de potasio es un compuesto utilizado como agente oxidante en muchas reacciones químicas.\nII. El ácido sulfúrico es un compuesto químico corrosivo y, a nivel mundial, es el más producido.\nIII. El ácido perclórico es un potente oxidante y puede reaccionar con hidrocarburos.\n\nMarque la alternativa que presenta la secuencia correcta.",[72,75,78,81,84],{"key":73,"text":74},"A","+7, +7, +7",{"key":76,"text":77},"B","–7, –6, +7",{"key":79,"text":80},"C","+7, –6, –7",{"key":82,"text":83},"D","+7, +6, +7",{"key":85,"text":86},"E","+7, –7, +7","","published","UNI 2026-2 · Física y Química",{"attempts":91,"accuracy":91},0,{"id":93,"courseId":5,"topicId":13,"pastExamId":69,"stem":94,"options":95,"correctKey":82,"explanation":87,"difficulty":32,"status":88,"source":89,"stats":106},1801,"Indique la alternativa que contiene la secuencia correcta de acuerdo a la ecuación química-clasificación.",[96,98,100,102,104],{"key":73,"text":97},"HNO$_{3(ac)}$+NaOH$_{(ac)}$ → NaCℓ$_{(ac)}$+H$_{2}$O$_{(\\ell)}$: desplazamiento simple",{"key":76,"text":99},"2HgO$_{(s)}$ $\\xrightarrow{\\text{calor}}$ 2Hg$_{(\\ell)}$+O$_{2(g)}$: adición",{"key":79,"text":101},"NaOH$_{(ac)}$+NH$_{4}$Cℓ$_{(ac)}$ → NaCℓ$_{(ac)}$+NH$_{3(ac)}$+H$_{2}$O$_{(\\ell)}$: descomposición",{"key":82,"text":103},"CH$_{4(g)}$+2O$_{2(g)}$ → CO$_{2(g)}$+2H$_{2}$O$_{(g)}$: combustión completa",{"key":85,"text":105},"Cr$_{2}$(SO$_{4}$)$_{3(ac)}$+6KOH$_{(ac)}$ → 2Cr(OH)$_{3(s)}$+3K$_{2}$SO$_{4(ac)}$: redox",{"attempts":91,"accuracy":91},[],[109,110,111,112,113,114,115,13,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137],601,602,603,604,605,606,607,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,1791501529069]