{"id":90466,"date":"2025-06-01T10:29:08","date_gmt":"2025-06-01T10:29:08","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90466"},"modified":"2025-06-01T10:29:08","modified_gmt":"2025-06-01T10:29:08","slug":"oil-and-water-do-not-mix-because-of-the-property-of","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/","title":{"rendered":"Oil and water do NOT mix because of the property of"},"content":{"rendered":"<p>Oil and water do NOT mix because of the property of<\/p>\n<p>[amp_mcq option1=&#8221;bulk modulus&#8221; option2=&#8221;shear strain&#8221; option3=&#8221;volume effect&#8221; option4=&#8221;surface tension&#8221; correct=&#8221;option4&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CAPF &#8211; 2020<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-capf-2020.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-capf-2020\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nOil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids).<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nWater is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nBulk modulus is a measure of resistance to uniform compression. Shear strain is a measure of deformation under shear stress. Volume effect is not a standard term in this context.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Oil and water do NOT mix because of the property of [amp_mcq option1=&#8221;bulk modulus&#8221; option2=&#8221;shear strain&#8221; option3=&#8221;volume effect&#8221; option4=&#8221;surface tension&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC CAPF &#8211; 2020 Download PDFAttempt Online Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Oil and water do NOT mix because of the property of\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/#more-90466\">Detailed Solution<span class=\"screen-reader-text\">Oil and water do NOT mix because of the property of<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1085],"tags":[1288,1160,1128],"class_list":["post-90466","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1288","tag-physical-properties-of-materials","tag-physics","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Oil and water do NOT mix because of the property of<\/title>\n<meta name=\"description\" content=\"Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). Water is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oil and water do NOT mix because of the property of\" \/>\n<meta property=\"og:description\" content=\"Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). Water is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:29:08+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Oil and water do NOT mix because of the property of","description":"Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). Water is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.","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:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/","og_locale":"en_US","og_type":"article","og_title":"Oil and water do NOT mix because of the property of","og_description":"Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). Water is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:29:08+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/","url":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/","name":"Oil and water do NOT mix because of the property of","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:29:08+00:00","dateModified":"2025-06-01T10:29:08+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Oil and water do not mix due to the property of surface tension (more specifically, interfacial tension between the two liquids). Water is a polar molecule with strong hydrogen bonds, giving it high surface tension. Oil is nonpolar with weaker intermolecular forces. They have different cohesive forces and weak adhesive forces between them, causing them to minimize contact area. This tendency to minimize interfacial area is a manifestation of interfacial tension, which is related to the surface tensions of the individual liquids and their interactions.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/oil-and-water-do-not-mix-because-of-the-property-of\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"Oil and water do NOT mix because of the property of"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=90466"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90466\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=90466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=90466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=90466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}