[{"data":1,"prerenderedAt":339},["ShallowReactive",2],{"/cbse-class-10/previous-year-question-paper/science-2025":3,"exam-papers-cbse-class-10":117},{"id":4,"title":5,"author":6,"body":7,"category":60,"date":61,"description":42,"details":62,"downloadUrl":99,"extension":100,"faqs":101,"format":102,"meta":103,"navigation":107,"pages":16,"path":108,"pdfUrl":101,"seo":109,"size":110,"stem":111,"subject":34,"tags":112,"year":39,"__hash__":116},"content/cbse-class-10/previous-year-question-paper/science-2025.md","CBSE 2025 Science Question Paper for Class 10","Education Platform",{"type":8,"value":9,"toc":57},"minimark",[10,40,43,53],[11,12,18,25,30,35],"paper-header",{":download-url":13,":exam-type":14,":format":15,":pages":16,":size":17},"\"https://cdn.10yearsquestionpaper.com/file/cbse/science/cbse-2025-science-question-paper.pdf\"","\"CBSE\"","\"PDF\"","27","\"0.96 MB\"",[19,20,22],"template",{"v-slot:title":21},"",[23,24,5],"p",{},[19,26,27],{"v-slot:exam-type":21},[23,28,29],{},"CBSE",[19,31,32],{"v-slot:subject":21},[23,33,34],{},"Science",[19,36,37],{"v-slot:year":21},[23,38,39],{},"2025",[23,41,42],{},"CBSE Class 10 Science 2025, code 31/2/2: 39 questions for 80 marks in 3 hours, in five sections. Questions only.",[23,44,45,46,52],{},"Official question paper published by ",[47,48,29],"a",{"href":49,"rel":50},"https://www.cbse.gov.in/",[51],"nofollow",".",[54,55],"paper-viewer",{":images":56},"[\"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-01.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-02.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-03.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-04.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-05.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-06.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-07.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-08.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-09.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-10.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-11.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-12.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-13.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-14.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-15.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-16.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-17.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-18.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-19.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-20.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-21.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-22.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-23.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-24.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-25.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-26.jpg\", \"https://cdn.10yearsquestionpaper.com/img/cbse/science/cbse-2025-science-question-paper-page-27.jpg\"]",{"title":21,"searchDepth":58,"depth":58,"links":59},2,[],"Question Papers","2026-11-04T00:00:00.000Z",{"summary":63,"paperCode":64,"maxMarks":65,"duration":66,"questions":67,"hasAnswers":68,"pattern":69,"topics":89,"sampleQuestions":94},"This is the CBSE Class 10 Science board paper from 2025, Q.P. code 31/2/2 (Series GHF2E, Set 2), printed in Hindi and English. It carries 80 marks over three hours, plus 15 minutes to read, and has 39 compulsory questions in five sections. Section A is 20 multiple-choice questions. Sections B, C and D are very short, short and long answers of 2, 3 and 5 marks. Section E has three case-based questions of 4 marks each. There is no overall choice, though some questions have an internal option. This copy has questions only.","31/2/2",80,"3 hours",39,false,[70,74,78,82,86],{"section":71,"detail":72,"marks":73},"Section A","Questions 1–20, multiple-choice, 1 mark each",20,{"section":75,"detail":76,"marks":77},"Section B","Questions 21–26, very short answers of 30 to 50 words, 2 marks each",12,{"section":79,"detail":80,"marks":81},"Section C","Questions 27–33, short answers of 50 to 80 words, 3 marks each",21,{"section":83,"detail":84,"marks":85},"Section D","Questions 34–36, long answers of 80 to 120 words, 5 marks each",15,{"section":87,"detail":88,"marks":77},"Section E","Questions 37–39, source-based or case-based units with sub-parts, 4 marks each",[90,91,92,93],"Acids, bases and salts","Metals and non-metals","Chemical reactions and equations","Carbon and its compounds",[95,96,97,98],"The warning sign in the figure must be displayed on containers of the hydroxide of aluminium, calcium, sodium or magnesium.","A few zinc granules are taken in a test tube and 2 mL of sodium hydroxide solution is added. On heating, the product formed is Na₂ZnO, NaZnO₂, Na₂ZnO₂ or NaZn(OH)₂.","Copper is mixed separately with zinc and with tin. The two alloys formed are brass and bronze. Which option names them in the right order?","Which balanced equation correctly shows the exothermic combustion of methane in air?","https://cdn.10yearsquestionpaper.com/file/cbse/science/cbse-2025-science-question-paper.pdf","md",null,"PDF",{"layout":104,"draft":68,"keywords":105,"paperType":106},"default","CBSE 2025 Science Question Paper for Class 10, CBSE Science 2025 question paper, CBSE Class 10 Science previous year paper, CBSE 2025 Science PDF","Board Examination",true,"/cbse-class-10/previous-year-question-paper/science-2025",{"title":5,"description":42},"0.96 MB","cbse-class-10/previous-year-question-paper/science-2025",[29,113,34,114,115,106],"Class 10",2025,"Question Paper","Oy1jWZ3vBRRc_g_dvF1sZomr8j5pPsUFBrWE_M9A9kc",[118,123,126,130,135,139,143,147,151,155,159,163,167,170,173,177,180,183,186,190,193,196,200,203,206,209,213,216,219,222,226,229,232,235,238,243,246,249,252,255,258,261,264,267,270,273,276,279,282,286,289,292,295,298,301,304,307,310,311,314,318,321,324,327,330,333,336],{"path":119,"title":120,"subject":121,"year":122},"/cbse-class-10/previous-year-question-paper/computer-application-2024","CBSE 2024 Computer Application Question Paper for Class 10","Computer Application","2024",{"path":124,"title":125,"subject":121,"year":39},"/cbse-class-10/previous-year-question-paper/computer-application-2025","CBSE 2025 Computer Application Question Paper for Class 10",{"path":127,"title":128,"subject":121,"year":129},"/cbse-class-10/previous-year-question-paper/computer-application-2026","CBSE 2026 Computer Application Question Paper for Class 10","2026",{"path":131,"title":132,"subject":133,"year":134},"/cbse-class-10/previous-year-question-paper/english-2015","CBSE 2015 English Communicative Question Paper for Class 10","English","2015",{"path":136,"title":137,"subject":133,"year":138},"/cbse-class-10/previous-year-question-paper/english-2016","CBSE 2016 English Communicative Question Paper for Class 10","2016",{"path":140,"title":141,"subject":133,"year":142},"/cbse-class-10/previous-year-question-paper/english-2017","CBSE 2017 English Communicative Question Paper for Class 10","2017",{"path":144,"title":145,"subject":133,"year":146},"/cbse-class-10/previous-year-question-paper/english-2018","CBSE 2018 English Communicative Question Paper for Class 10","2018",{"path":148,"title":149,"subject":133,"year":150},"/cbse-class-10/previous-year-question-paper/english-2019","CBSE 2019 English Communicative Question Paper for Class 10","2019",{"path":152,"title":153,"subject":133,"year":154},"/cbse-class-10/previous-year-question-paper/english-2020","CBSE Class 10 English Question Paper 2020 - Solved Download PDF","2020",{"path":156,"title":157,"subject":133,"year":158},"/cbse-class-10/previous-year-question-paper/english-2022","CBSE Class 10 English Question Paper 2022 - Solved Download PDF","2022",{"path":160,"title":161,"subject":133,"year":162},"/cbse-class-10/previous-year-question-paper/english-2023","CBSE Class 10 English Question Paper 2023 - Solved Download PDF","2023",{"path":164,"title":165,"subject":166,"year":122},"/cbse-class-10/previous-year-question-paper/english-communicative-2024","CBSE 2024 English Communicative Question Paper for Class 10","English Communicative",{"path":168,"title":169,"subject":166,"year":39},"/cbse-class-10/previous-year-question-paper/english-communicative-2025","CBSE 2025 English Communicative Question Paper for Class 10",{"path":171,"title":172,"subject":166,"year":129},"/cbse-class-10/previous-year-question-paper/english-communicative-2026","CBSE 2026 English Communicative Question Paper for Class 10",{"path":174,"title":175,"subject":176,"year":150},"/cbse-class-10/previous-year-question-paper/english-language-and-literature-2019","CBSE 2019 English (Language And Literature) Question Paper for Class 10","English Language and Literature",{"path":178,"title":179,"subject":176,"year":122},"/cbse-class-10/previous-year-question-paper/english-language-and-literature-2024","CBSE 2024 English (Language and Literature) Question Paper for Class 10",{"path":181,"title":182,"subject":176,"year":39},"/cbse-class-10/previous-year-question-paper/english-language-and-literature-2025","CBSE 2025 English (Language and Literature) Question Paper for Class 10",{"path":184,"title":185,"subject":176,"year":129},"/cbse-class-10/previous-year-question-paper/english-language-and-literature-2026","CBSE 2026 English (Language and Literature) Question Paper for Class 10",{"path":187,"title":188,"subject":189,"year":142},"/cbse-class-10/previous-year-question-paper/hindi-2017","CBSE 2017 Hindi Question Paper for Class 10","Hindi",{"path":191,"title":192,"subject":189,"year":154},"/cbse-class-10/previous-year-question-paper/hindi-2020","CBSE Class 10 Hindi Solved Question Paper 2020",{"path":194,"title":195,"subject":189,"year":122},"/cbse-class-10/previous-year-question-paper/hindi-2024","CBSE Class 10 Hindi Solved Question Paper 2024",{"path":197,"title":198,"subject":199,"year":146},"/cbse-class-10/previous-year-question-paper/hindi-a-2018","CBSE 2018 Hindi A Question Paper for Class 10","Hindi A",{"path":201,"title":202,"subject":199,"year":122},"/cbse-class-10/previous-year-question-paper/hindi-a-2024","CBSE 2024 Hindi A Question Paper for Class 10",{"path":204,"title":205,"subject":199,"year":39},"/cbse-class-10/previous-year-question-paper/hindi-a-2025","CBSE 2025 Hindi A Question Paper for Class 10",{"path":207,"title":208,"subject":199,"year":129},"/cbse-class-10/previous-year-question-paper/hindi-a-2026","CBSE 2026 Hindi A Question Paper for Class 10",{"path":210,"title":211,"subject":212,"year":146},"/cbse-class-10/previous-year-question-paper/hindi-b-2018","CBSE 2018 Hindi B Question Paper for Class 10","Hindi B",{"path":214,"title":215,"subject":212,"year":122},"/cbse-class-10/previous-year-question-paper/hindi-b-2024","CBSE 2024 Hindi B Question Paper for Class 10",{"path":217,"title":218,"subject":212,"year":39},"/cbse-class-10/previous-year-question-paper/hindi-b-2025","CBSE 2025 Hindi B Question Paper for Class 10",{"path":220,"title":221,"subject":212,"year":129},"/cbse-class-10/previous-year-question-paper/hindi-b-2026","CBSE 2026 Hindi B Question Paper for Class 10",{"path":223,"title":224,"subject":225,"year":142},"/cbse-class-10/previous-year-question-paper/it-2017","CBSE 2017 Foundation of Information Technology Question Paper for Class 10","Information Technology",{"path":227,"title":228,"subject":225,"year":146},"/cbse-class-10/previous-year-question-paper/it-2018","CBSE 2018 Foundation of Information Technology Question Paper for Class 10",{"path":230,"title":231,"subject":225,"year":122},"/cbse-class-10/previous-year-question-paper/it-2024","CBSE 2024 Information Technology Question Paper for Class 10",{"path":233,"title":234,"subject":225,"year":39},"/cbse-class-10/previous-year-question-paper/it-2025","CBSE 2025 Information Technology Question Paper for Class 10",{"path":236,"title":237,"subject":225,"year":129},"/cbse-class-10/previous-year-question-paper/it-2026","CBSE 2026 Information Technology Question Paper for Class 10",{"path":239,"title":240,"subject":241,"year":242},"/cbse-class-10/previous-year-question-paper/maths-2014","CBSE 2014 Mathematics Question Paper for Class 10","Mathematics","2014",{"path":244,"title":245,"subject":241,"year":134},"/cbse-class-10/previous-year-question-paper/maths-2015","CBSE 2015 Mathematics Question Paper for Class 10",{"path":247,"title":248,"subject":241,"year":138},"/cbse-class-10/previous-year-question-paper/maths-2016","CBSE 2016 Mathematics Question Paper for Class 10",{"path":250,"title":251,"subject":241,"year":142},"/cbse-class-10/previous-year-question-paper/maths-2017","CBSE 2017 Mathematics Question Paper for Class 10",{"path":253,"title":254,"subject":241,"year":146},"/cbse-class-10/previous-year-question-paper/maths-2018","CBSE 2018 Maths Question Paper for Class 10",{"path":256,"title":257,"subject":241,"year":150},"/cbse-class-10/previous-year-question-paper/maths-2019","CBSE 2019 Maths Question Paper for Class 10",{"path":259,"title":260,"subject":241,"year":154},"/cbse-class-10/previous-year-question-paper/maths-2020","CBSE Class 10 Maths Solved Question Paper 2020",{"path":262,"title":263,"subject":241,"year":158},"/cbse-class-10/previous-year-question-paper/maths-2022","CBSE Class 10 Maths Solved Question Paper 2022",{"path":265,"title":266,"subject":241,"year":122},"/cbse-class-10/previous-year-question-paper/maths-basic-2024","CBSE 2024 Mathematics Basic Question Paper for Class 10",{"path":268,"title":269,"subject":241,"year":39},"/cbse-class-10/previous-year-question-paper/maths-basic-2025","CBSE 2025 Mathematics Basic Question Paper for Class 10",{"path":271,"title":272,"subject":241,"year":129},"/cbse-class-10/previous-year-question-paper/maths-basic-2026","CBSE 2026 Mathematics Basic Question Paper for Class 10",{"path":274,"title":275,"subject":241,"year":122},"/cbse-class-10/previous-year-question-paper/maths-standard-2024","CBSE 2024 Mathematics Standard Question Paper for Class 10",{"path":277,"title":278,"subject":241,"year":39},"/cbse-class-10/previous-year-question-paper/maths-standard-2025","CBSE 2025 Mathematics Standard Question Paper for Class 10",{"path":280,"title":281,"subject":241,"year":129},"/cbse-class-10/previous-year-question-paper/maths-standard-2026","CBSE 2026 Mathematics Standard Question Paper for Class 10",{"path":283,"title":284,"subject":285,"year":122},"/cbse-class-10/previous-year-question-paper/sanskrit-2024","CBSE 2024 Sanskrit Question Paper for Class 10","Sanskrit",{"path":287,"title":288,"subject":285,"year":39},"/cbse-class-10/previous-year-question-paper/sanskrit-2025","CBSE 2025 Sanskrit Question Paper for Class 10",{"path":290,"title":291,"subject":285,"year":129},"/cbse-class-10/previous-year-question-paper/sanskrit-2026","CBSE 2026 Sanskrit Question Paper for Class 10",{"path":293,"title":294,"subject":34,"year":138},"/cbse-class-10/previous-year-question-paper/science-2016","CBSE 2016 Science Question Paper for Class 10",{"path":296,"title":297,"subject":34,"year":142},"/cbse-class-10/previous-year-question-paper/science-2017","CBSE 2017 Science Question Paper for Class 10",{"path":299,"title":300,"subject":34,"year":146},"/cbse-class-10/previous-year-question-paper/science-2018","CBSE 2018 Science Question Paper for Class 10",{"path":302,"title":303,"subject":34,"year":150},"/cbse-class-10/previous-year-question-paper/science-2019","CBSE 2019 Science Question Paper for Class 10",{"path":305,"title":306,"subject":34,"year":154},"/cbse-class-10/previous-year-question-paper/science-2020","CBSE Class 10 Science Solved Question Paper 2020",{"path":308,"title":309,"subject":34,"year":122},"/cbse-class-10/previous-year-question-paper/science-2024","CBSE 2024 Science Question Paper for Class 10",{"path":108,"title":5,"subject":34,"year":39},{"path":312,"title":313,"subject":34,"year":129},"/cbse-class-10/previous-year-question-paper/science-2026","CBSE 2026 Science Question Paper for Class 10",{"path":315,"title":316,"subject":317,"year":134},"/cbse-class-10/previous-year-question-paper/social-science-2015","CBSE 2015 Social Science Question Paper for Class 10","Social Science",{"path":319,"title":320,"subject":317,"year":138},"/cbse-class-10/previous-year-question-paper/social-science-2016","CBSE 2016 Social Science Question Paper for Class 10",{"path":322,"title":323,"subject":317,"year":142},"/cbse-class-10/previous-year-question-paper/social-science-2017","CBSE 2017 Social Science Question Paper for Class 10",{"path":325,"title":326,"subject":317,"year":146},"/cbse-class-10/previous-year-question-paper/social-science-2018","CBSE 2018 Social Science Question Paper for Class 10",{"path":328,"title":329,"subject":317,"year":150},"/cbse-class-10/previous-year-question-paper/social-science-2019","CBSE 2019 Social Science Question Paper for Class 10",{"path":331,"title":332,"subject":317,"year":154},"/cbse-class-10/previous-year-question-paper/social-science-2020","CBSE Class 10 Social Science Solved Question Paper 2020",{"path":334,"title":335,"subject":317,"year":39},"/cbse-class-10/previous-year-question-paper/social-science-2025","CBSE 2025 Social Science Question Paper for Class 10",{"path":337,"title":338,"subject":317,"year":129},"/cbse-class-10/previous-year-question-paper/social-science-2026","CBSE 2026 Social Science Question Paper for Class 10",1793806886321]