[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-291160-105":59,"doc-detail-291160-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","organic-chemistry-laboratory-tests-for-functional-groups","Organic Chemistry Laboratory Tests for Functional Groups","","This document provides a concise and systematic reference guide for organic chemistry laboratory tests frequently encountered in the DAT examination. It details essential diagnostic tests used to identify specific functional groups, including Tollens’, Iodoform, Silver Nitrate, Bromine, Baeyer, Jones, and Lucas tests. Each entry outlines the required reagents, the corresponding functional group under investigation, and the characteristic visual cues that constitute a positive result. This educational resource serves as a crucial study tool for students aiming to master laboratory-based functional group identification, incorporating both chemical reaction principles and practical observational indicators essential for competitive examination success.",{"@graph":69,"@context":122},[70,84,105],{"@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/organic-chemistry-laboratory-tests-for-functional-groups/291160/",{"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/organic-chemistry-laboratory-tests-for-functional-groups/291160.png","ImageObject",300,407,{"name":92,"@type":93},"Aria Callaghan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-09-17",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What visual evidence confirms a positive Tollens’ test?","Question",{"text":112,"@type":113},"A positive Tollens’ test for aldehydes is indicated by the formation of a silver mirror coating on the sides of the reaction flask.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which laboratory test is utilized for identifying methyl ketones?",{"text":117,"@type":113},"The Iodoform test, using reagents I2 and OH-, is specifically used to identify methyl ketones, resulting in a yellow precipitate (CHI3).",{"name":119,"@type":110,"acceptedAnswer":120},"How does the Baeyer test differentiate between alkenes/alkynes and other compounds?",{"text":121,"@type":113},"The Baeyer test uses dilute KMnO4 to test for alkenes and alkynes, with a positive result evidenced by the purple solution turning into a brown precipitate.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},291160,1790048968,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":81},962084926284,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Organic Chemistry Laboratory Tests For Functional Groups  \nOccasionally, on the DAT organic chemistry section, you’ll be asked about one of the chemical lab tests you likely used in your lab sections to identify the functional groups in a molecule. Below is a list of the most common lab tests, which functional group they test for, and what a positive result looks like.  \n\n| Test | Reagent | Functional Group Tested | Positive Result |\n| --- | --- | --- | --- |\n| Tollens’Test | Ag2 O / NH3 or Ag(NH3)2+ | Aldehydes | Sides of flask are coated with a silver mirror |\n| Iodoform Test | I2 / OH- | Methyl ketones | Yellow precipitate forms (CHI3) |\n| Silver Nitrate in Alcohol | AgNO3 in\u003Cbr>alcohol | Alkyl halides | Precipitate of Ag compound formed |\n| Bromine Test | Br2/CCl4 | Alkenes and alkynes | Brown color of Bromine disappears |\n| Baeyer Test | Dilute KMnO4 | Alkenes and alkynes | Purple solution turns to brown precipitate |\n| Jones Test* | CrO3 / H2SO4 | 1° and 2° alcohols | Orange reagent turns blue-green |\n| Lucas Test | ZnCl2 / HCl | 2°, 3°, and benzylic alcohols | Cloudy solution initially, then separate layer forms |\n\n* Fun fact: The Jones Test is used in breathalyzers to test for drunk drivers.  \n[www.datbootcamp.com](www.datbootcamp.com)","cbCaio0fSpbDjOKn","https://ap.wps.com/l/cbCaio0fSpbDjOKn","pdf",37499,"English","# Organic Chemistry Laboratory Tests for Functional Groups\n## Common Laboratory Identification Tests","[{\"question\":\"What visual evidence confirms a positive Tollens’ test?\",\"answer\":\"A positive Tollens’ test for aldehydes is indicated by the formation of a silver mirror coating on the sides of the reaction flask.\"},{\"question\":\"Which laboratory test is utilized for identifying methyl ketones?\",\"answer\":\"The Iodoform test, using reagents I2 and OH-, is specifically used to identify methyl ketones, resulting in a yellow precipitate (CHI3).\"},{\"question\":\"How does the Baeyer test differentiate between alkenes/alkynes and other compounds?\",\"answer\":\"The Baeyer test uses dilute KMnO4 to test for alkenes and alkynes, with a positive result evidenced by the purple solution turning into a brown precipitate.\"}]","Organic Chemistry Laboratory Tests for Functional Groups | PDF",1789643571]