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The DAT is a three-hour test with sections covering Basic Chemistry, Mechanical Engineering, Chemical Engineering, and Polymer Science/Polymer Engineering/Polymer Technology. The paper includes 100 questions comprising multiple choice, one-word, and fill-in-the-blank types, with 25 questions per section and no negative marking.",{"@graph":69,"@context":127},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/departmental-admission-test-dat-2025-syllabus-dat-exam-for-mtech-in-polymer-technology/290065/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/departmental-admission-test-dat-2025-syllabus-dat-exam-for-mtech-in-polymer-technology/290065.png","ImageObject",300,407,{"name":92,"@type":93},"Theodora","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-09-17",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",11,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119,123],{"name":110,"@type":111,"acceptedAnswer":112},"What is the date and test duration for DAT 2025?","Question",{"text":113,"@type":114},"DAT 2025 is scheduled for June 24, 2025, and the test duration is three hours.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How many questions are there and how are they distributed across sections?",{"text":118,"@type":114},"The question paper has 100 questions, with 25 questions set from each section. Questions include multiple choice, one word, and fill in the blank.",{"name":120,"@type":111,"acceptedAnswer":121},"Is there negative marking in the DAT 2025 paper?",{"text":122,"@type":114},"No negative marking is mentioned; candidates attend questions from each section without negative marking.",{"name":124,"@type":111,"acceptedAnswer":125},"Which subjects are covered in Section IV of DAT 2025?",{"text":126,"@type":114},"Section IV covers polymers and polymerization, techniques, characterization, thermal transitions, rubber/plastics materials, fibre basics and spinning, viscoelasticity, fibre reinforced composites, blends, nanocomposites, biopolymers, and testing methods.","https://schema.org",{"og:url":83,"og:type":129,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":131,"canonical":83},"index,follow",{"doc_id":133,"site_id":62},290065,1789640229,{"code":4,"msg":5,"data":136},{"doc_id":133,"user_id":137,"nickname":92,"user_avatar":138,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":139,"file_id":140,"file_url":141,"file_type":142,"file_size":143,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":144,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":145,"faqs":146,"seo_title":147,"seo_description":67,"update_tm":134,"read_time":39},687197207919,"https://ap-avatar.wpscdn.com/avatar/a000253d6f5f7c60be?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779446848396160552","# Departmental Admission Test(DAT)-2025\n\nDepartment of Polymer Science and Rubber Technology(PS&RT)Cochin University of science and Technology(CUSAT),Cochin  \nAbout the DAT 2025  \nDate for DAT:June 24,2025  \nIt is a thrce hour long test covering the following subjects:Basic Chemistry(section I).MechanicalEngineering(section II),Chemical Engineering(section I)and Polymer Science/PolymerEngineering/Polymer Technology(section IV).100 Multiple choice or one word/fill in the blank questionwill be in the question paper.25 question will be set from cach section.All the candidate have to attendthe question from cach sections and there is no negative marking  \nSyllabus for the DAT Exam for M.Tech in Polymer Technology  \n## Section I\n\nChemistry  \nReaction Mechanisms-Nuclcophilic and clectrophilic substitution reactions.elimination reactions,rcactive intermediates.molecular rearrangements.Organic Synthesis:Synthesis,reactions,mechanismsand selectivity,carbon-carbon bond formation through coupling reactions.Structure and Group theory:Hydrogen and hydrogen-like atoms:atomic orbitals;radial distribution function.Spectroscopy andmicroscopy:Principles of different spectroscopies and microscopiesand and X ray.Therinodynamics ofmixing.Chemical potential.Fugacity.activity and activity coefficients.  Fractional distillation.Azeotropes and eutectics.Statistical thermodynamics.Kinetics of polymerization.  Kineties ofphotochemical and photo physical processes.Freundlich and Brunauer-Emmett-Teller(BET)isotherms.Organometallics,crystal systems and lattices,organomettalic reactions,Zicgler Nattapolymerization.Chromatography,stereochemistry.  \n## Reference\n\n1.Organic Chemistry by Morrison and Boyd  \n2.March's Advanced Organic Chemistry by Michael B.Smith and Jerry March  \n3.  Physical Chemistry by Peter Atkins and Julio de Paula  \n4.Physical Chemistry:A Molecular Approach by McQuarrie and Simon  \n5.Concise Inorganic Chemistry by J.D.Lee  \n6.Cotton and Wilkinson's Advanced Inorganic Chemistry  \n(section II)Mechanical Engineering  \nBasics of thermodynamics:thermodynamics laws,work energy principle &entropy.Heat and masstransfer:conduction,convection.radiation,heat exchangers.LMTD.Internal combustion(IC)enginesbasic air cycles for IC engine,knocking.Refrigeration:types of refrigerants,properties,vapourcompression and vapour absorption refrigeration system.  \nReference  \n1.Rajput.R.K.(2004).A textbook of refrigeration and air-conditioning(Reprint 2013 ed.).S.K.Kataria&Sons.  \n2.Prasad.M.(2021).Refrigeration and airconditioning(3rd ed.).New Age International Pvt Ltd.  \n3.Nag,P.K.(2017).Enginccring thermodynamics(6th ed.).McGraw Hill Education(India)Pvt.Ltd.  \n4.Ganesan.V.(2017).Internal combustion engines(4th ed.).McGraw Hill Education(India)Pvt.Ltd.  \n5.Prasad,M.(2021).Refrigeration and airconditioning(3rd ed.).New Age International Pvt Ltd.  \n## Section IIChemical Engineering\n\nFluid Mechanics-Basics,properties of fluids,Fluids in motion,basic equations.Transportation andmetering of fluids.flow past immersed bodies.fluidization.sedimentation.Chemical Process Principles-Fundamental concepts of stoichiometry,basic gas laws.bypass.recycle,purge.Chemical processindustries -sugar and starch,oils and fats,soaps and detergents,fertilisers,petroleum andpetrochemicals.Heat and mass transfer-modes of heat transfer.Fourier's law,overall heat transfercoefficicnt.evaporators,distillation,diffusion,drying,absorption.filtration.Thermodynamics andReaction engineering-laws of thermodynamics,Maxwell relations.Joule Thomson expansion,phaseequilibria,chemical kinetics.  \na  \n## Reference\n\n1.Warren L.Mc Cabe,Julian C.Smith.Peter Harriott.Unit operations of ChemicalEngineering,7th Edn.,Mc Graw HillHigher education(2005).  \n2.P.E.Irving Granet,Fluid Mechanics for Engineering Technology,3rd Edn.,PrenticeHall(1989).  \n3.O.A.Hougen,K.M.Watson,R.A.Ragatz,Chemical Process Principles.Part-I Materiaand Energy balances,Second Edition.CBS Publishers(2004).  \n4.Shreve R.Norris,The Chemical","cbCaigZFJrZ4JwmD","https://ap.wps.com/l/cbCaigZFJrZ4JwmD","pdf",1473150,"English","# About the DAT 2025\n## Test format and evaluation\n# Syllabus for the DAT Exam for M.Tech in Polymer Technology\n## Section I: Chemistry\n## Section II: Mechanical Engineering\n## Section III: Chemical Engineering\n## Section IV: Polymer Science / Polymer Technology / Polymer Engineering\n# Reference","[{\"question\":\"What is the date and test duration for DAT 2025?\",\"answer\":\"DAT 2025 is scheduled for June 24, 2025, and the test duration is three hours.\"},{\"question\":\"How many questions are there and how are they distributed across sections?\",\"answer\":\"The question paper has 100 questions, with 25 questions set from each section. Questions include multiple choice, one word, and fill in the blank.\"},{\"question\":\"Is there negative marking in the DAT 2025 paper?\",\"answer\":\"No negative marking is mentioned; candidates attend questions from each section without negative marking.\"},{\"question\":\"Which subjects are covered in Section IV of DAT 2025?\",\"answer\":\"Section IV covers polymers and polymerization, techniques, characterization, thermal transitions, rubber/plastics materials, fibre basics and spinning, viscoelasticity, fibre reinforced composites, blends, nanocomposites, biopolymers, and testing methods.\"}]","Departmental Admission Test (DAT) - 2025 - Syllabus - DAT Exam for M.Tech in Polymer Technology | PDF"]