{"id":84905,"date":"2025-06-01T02:55:09","date_gmt":"2025-06-01T02:55:09","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=84905"},"modified":"2025-06-01T02:55:09","modified_gmt":"2025-06-01T02:55:09","slug":"very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/","title":{"rendered":"Very small insoluble particles in a liquid may be separated from it by"},"content":{"rendered":"<p>Very small insoluble particles in a liquid may be separated from it by using<\/p>\n<p>[amp_mcq option1=&#8221;crystallization&#8221; option2=&#8221;fractional distillation&#8221; option3=&#8221;centrifugation&#8221; option4=&#8221;decantation&#8221; correct=&#8221;option3&#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 CDS-1 &#8211; 2019<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-1-2019.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-1-2019\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nTo separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; Centrifugation uses centrifugal force to separate solids from liquids based on density.<br \/>\n&#8211; It is effective for separating very small or finely suspended insoluble particles.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nCentrifugation is widely used in laboratories, industry, and medical settings (e.g., separating blood components). Other methods for separating very fine insoluble particles include filtration, but centrifugation is often faster for small particles in suspension.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Very small insoluble particles in a liquid may be separated from it by using [amp_mcq option1=&#8221;crystallization&#8221; option2=&#8221;fractional distillation&#8221; option3=&#8221;centrifugation&#8221; option4=&#8221;decantation&#8221; correct=&#8221;option3&#8243;] This question was previously asked in UPSC CDS-1 &#8211; 2019 Download PDFAttempt Online To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Very small insoluble particles in a liquid may be separated from it by\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/#more-84905\">Detailed Solution<span class=\"screen-reader-text\">Very small insoluble particles in a liquid may be separated from it by<\/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":[1087],"tags":[1119,1096,1155],"class_list":["post-84905","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-1","tag-1119","tag-chemistry","tag-physical-and-chemical-changes-solution","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>Very small insoluble particles in a liquid may be separated from it by<\/title>\n<meta name=\"description\" content=\"To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended. - Centrifugation uses centrifugal force to separate solids from liquids based on density. - It is effective for separating very small or finely suspended insoluble particles.\" \/>\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\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Very small insoluble particles in a liquid may be separated from it by\" \/>\n<meta property=\"og:description\" content=\"To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended. - Centrifugation uses centrifugal force to separate solids from liquids based on density. - It is effective for separating very small or finely suspended insoluble particles.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T02:55:09+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":"Very small insoluble particles in a liquid may be separated from it by","description":"To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended. - Centrifugation uses centrifugal force to separate solids from liquids based on density. - It is effective for separating very small or finely suspended insoluble particles.","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\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/","og_locale":"en_US","og_type":"article","og_title":"Very small insoluble particles in a liquid may be separated from it by","og_description":"To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended. - Centrifugation uses centrifugal force to separate solids from liquids based on density. - It is effective for separating very small or finely suspended insoluble particles.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T02:55:09+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\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/","url":"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/","name":"Very small insoluble particles in a liquid may be separated from it by","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T02:55:09+00:00","dateModified":"2025-06-01T02:55:09+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"To separate very small insoluble particles from a liquid, techniques that enhance sedimentation or filtration are required. Centrifugation (C) is a process that uses centrifugal force to accelerate the sedimentation of particles suspended in a liquid. This is particularly effective for separating very fine or colloidal particles that would settle very slowly or not at all under gravity alone. Crystallization (A) is for dissolved substances. Fractional distillation (B) is for separating miscible liquids with different boiling points. Decantation (D) involves carefully pouring off the liquid after the solid has settled, which is less effective for very small particles that remain suspended. - Centrifugation uses centrifugal force to separate solids from liquids based on density. - It is effective for separating very small or finely suspended insoluble particles.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/very-small-insoluble-particles-in-a-liquid-may-be-separated-from-it-by\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-1","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-1\/"},{"@type":"ListItem","position":3,"name":"Very small insoluble particles in a liquid may be separated from it by"}]},{"@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\/84905","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=84905"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/84905\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=84905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=84905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=84905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}