{"id":329,"date":"2024-04-02T07:20:44","date_gmt":"2024-04-02T06:20:44","guid":{"rendered":"https:\/\/tutors4you.com\/?page_id=329"},"modified":"2024-04-02T07:20:45","modified_gmt":"2024-04-02T06:20:45","slug":"structural-isomerism","status":"publish","type":"page","link":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/","title":{"rendered":"Structural Isomerism"},"content":{"rendered":"\n\n\t\t<div class=\"well well-sm\">\n\t\t\t\n\t\t\t <p align=\"left\"><font color=\"#FF0000\" face=\"Arial\"><b>Componds\n        having the same molecular formula but different\n        structures:<\/b><\/font><\/p>\n        <ul>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Compounds having the same molecular\n                formula but different arrangement of carbon\n                chains are called <strong>chain or nuclear\n                isomers<\/strong>. For example (i) pentane,\n                isopentane and neopentane (ii) hexane,\n                2-methulpentane, 3-methylpentane,\n                2,3-dimethylbutane and 2,2-dimethulbutane etc<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Compounds having the same structure\n                of the carbon chain but differing in position of\n                multiple bonds, functional groups or substituents\n                are called <strong>position isomers<\/strong>. For\n                example, (i) but-1-ene and but-2-ene (ii)\n                prpan-1-ol and propan-2-ol (iii) o-,m- and p-\n                xylenes etc.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Compounds having the same molecular\n                formula but different functional groups are\n                called <strong>functional isomers<\/strong>. For\n                example, (i) alcohols and ethers (ii) aldehydes\n                and ketones (iii) alkynes and dienes (iv) various\n                amines (1<sup>o<\/sup> , 2<sup>o<\/sup> , 3<sup>o<\/sup>\n                ) (v) cyanides and isocyanides etc.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Compounds having the same molecular\n                formula but different number of carbon atoms on\n                either side of the functional group (O,S or NH)\n                are caled <strong>metamers<\/strong>. For example,\n                (i) diethyl ether and methyl n-propyl ether (or\n                isopropyl methyl ether). 2-pentanone and\n                3-pentanone are position isomers as well as\n                metamers.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Isomers obtained by 1,3-migration of\n                a proton from one polyvalent atom to the other\n                within the same molecule are called tautomers. If\n                one tautomer contains a keto group and the other\n                the enol group, such a tautomerism is called <strong>keto-enol\n                tautomerism<\/strong>. For example, acetaldehyde\n                and vinyl alcohol.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">The percentage of enol form is\n                negligible in simple aldehydes and ketones, ie,\n                acetone, acetaldehyde etc. The percentage of enol\n                form, however, increases, if the enol form is\n                stabilized by intramolecular H-bonding. For\n                example, the percentage of enol form in\n                acetoacetic ester is 7% while that in\n                acetylacetone is 76%.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Only those aldehydes and ketones\n                which contain one or more <img loading=\"lazy\" decoding=\"async\"\n                src=\"\/wp-content\/uploads\/2024\/03\/sybolalpha.jpg\" width=\"12\" height=\"13\"> &#8211;\n                hydrogens show keto-enol tautomerism.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Primary and secondary nitroalkanes\n                also show tautomerism but tertiary nitroalkanes\n                and nitroarenes do not.<\/font><\/p>\n            <\/li>\n            <li><p align=\"left\"><font color=\"#004080\"\n                face=\"Arial\">Compounds having the same molecular\n                formula but possessing open chain and cyclic\n                structures are called <strong>ring chain isomers<\/strong>.\n                For example, propene and cyclopropane.<\/font><\/p>\n            <\/li>\n        <\/ul>\n        <\/td>\n\t\t\n\t\t<\/div>\n\t\n","protected":false},"excerpt":{"rendered":"<p>Componds having the same molecular formula but different structures: Compounds having the same molecular formula but different arrangement of carbon chains are called chain or nuclear isomers. For example (i) pentane, isopentane and neopentane (ii) hexane, 2-methulpentane, 3-methylpentane, 2,3-dimethylbutane and 2,2-dimethulbutane etc Compounds having the same structure of the carbon chain but differing in position [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-329","page","type-page","status-publish","hentry"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Structural Isomerism - Tutors 4 You<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Structural Isomerism - Tutors 4 You\" \/>\n<meta property=\"og:description\" content=\"Componds having the same molecular formula but different structures: Compounds having the same molecular formula but different arrangement of carbon chains are called chain or nuclear isomers. For example (i) pentane, isopentane and neopentane (ii) hexane, 2-methulpentane, 3-methylpentane, 2,3-dimethylbutane and 2,2-dimethulbutane etc Compounds having the same structure of the carbon chain but differing in position [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutors 4 You\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-02T06:20:45+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/\",\"url\":\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/\",\"name\":\"Structural Isomerism - Tutors 4 You\",\"isPartOf\":{\"@id\":\"https:\/\/tutors4you.com\/#website\"},\"datePublished\":\"2024-04-02T06:20:44+00:00\",\"dateModified\":\"2024-04-02T06:20:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tutors4you.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Structural Isomerism\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tutors4you.com\/#website\",\"url\":\"https:\/\/tutors4you.com\/\",\"name\":\"Tutors 4 You\",\"description\":\"Helping you learn\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tutors4you.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Structural Isomerism - Tutors 4 You","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/","og_locale":"en_US","og_type":"article","og_title":"Structural Isomerism - Tutors 4 You","og_description":"Componds having the same molecular formula but different structures: Compounds having the same molecular formula but different arrangement of carbon chains are called chain or nuclear isomers. For example (i) pentane, isopentane and neopentane (ii) hexane, 2-methulpentane, 3-methylpentane, 2,3-dimethylbutane and 2,2-dimethulbutane etc Compounds having the same structure of the carbon chain but differing in position [&hellip;]","og_url":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/","og_site_name":"Tutors 4 You","article_modified_time":"2024-04-02T06:20:45+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/","url":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/","name":"Structural Isomerism - Tutors 4 You","isPartOf":{"@id":"https:\/\/tutors4you.com\/#website"},"datePublished":"2024-04-02T06:20:44+00:00","dateModified":"2024-04-02T06:20:45+00:00","breadcrumb":{"@id":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tutors4you.com\/index.php\/structural-isomerism\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/tutors4you.com\/index.php\/structural-isomerism\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tutors4you.com\/"},{"@type":"ListItem","position":2,"name":"Structural Isomerism"}]},{"@type":"WebSite","@id":"https:\/\/tutors4you.com\/#website","url":"https:\/\/tutors4you.com\/","name":"Tutors 4 You","description":"Helping you learn","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tutors4you.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/pages\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":1,"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/pages\/329\/revisions"}],"predecessor-version":[{"id":330,"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/pages\/329\/revisions\/330"}],"wp:attachment":[{"href":"https:\/\/tutors4you.com\/index.php\/wp-json\/wp\/v2\/media?parent=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}