{"id":88555,"date":"2025-06-01T07:14:45","date_gmt":"2025-06-01T07:14:45","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88555"},"modified":"2025-06-01T07:14:45","modified_gmt":"2025-06-01T07:14:45","slug":"net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/","title":{"rendered":"Net movement of water from a dilute to a concentrated solution through"},"content":{"rendered":"<p>Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane is called<\/p>\n<p>[amp_mcq option1=&#8221;Diffusion&#8221; option2=&#8221;Dispersion&#8221; option3=&#8221;Osmosis&#8221; option4=&#8221;Absorption&#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 NDA-2 &#8211; 2019<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-2-2019.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-2-2019\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe description &#8220;Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane&#8221; is the definition of osmosis.<br \/>\nA) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient.<br \/>\nB) Dispersion refers to the spreading out of particles or substances.<br \/>\nC) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly.<br \/>\nD) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, &#8220;osmosis&#8221; is the specific term for the described process of water movement across a membrane due to concentration differences.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; Osmosis is the movement of solvent (water) across a selectively permeable membrane.<br \/>\n&#8211; Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution).<br \/>\n&#8211; Diffusion is the general movement of particles from high to low concentration.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nA selectively permeable (or semi-permeable) membrane allows certain molecules or ions to pass through by diffusion, and occasionally specialized facilitated diffusion. The rate of passage depends on the pressure, concentration, and temperature of the molecules or solutes on either side, as well as the permeability of the membrane to each solute. Osmosis is a specific type of diffusion involving the solvent.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane is called [amp_mcq option1=&#8221;Diffusion&#8221; option2=&#8221;Dispersion&#8221; option3=&#8221;Osmosis&#8221; option4=&#8221;Absorption&#8221; correct=&#8221;option3&#8243;] This question was previously asked in UPSC NDA-2 &#8211; 2019 Download PDFAttempt Online The description &#8220;Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane&#8221; &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Net movement of water from a dilute to a concentrated solution through\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/#more-88555\">Detailed Solution<span class=\"screen-reader-text\">Net movement of water from a dilute to a concentrated solution through<\/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":[1094],"tags":[1119,1117,1152],"class_list":["post-88555","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1119","tag-biology","tag-cell","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>Net movement of water from a dilute to a concentrated solution through<\/title>\n<meta name=\"description\" content=\"The description &quot;Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane&quot; is the definition of osmosis. A) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient. B) Dispersion refers to the spreading out of particles or substances. C) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly. D) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, &quot;osmosis&quot; is the specific term for the described process of water movement across a membrane due to concentration differences. - Osmosis is the movement of solvent (water) across a selectively permeable membrane. - Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution). - Diffusion is the general movement of particles from high to low concentration.\" \/>\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\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Net movement of water from a dilute to a concentrated solution through\" \/>\n<meta property=\"og:description\" content=\"The description &quot;Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane&quot; is the definition of osmosis. A) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient. B) Dispersion refers to the spreading out of particles or substances. C) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly. D) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, &quot;osmosis&quot; is the specific term for the described process of water movement across a membrane due to concentration differences. - Osmosis is the movement of solvent (water) across a selectively permeable membrane. - Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution). - Diffusion is the general movement of particles from high to low concentration.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:14:45+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=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Net movement of water from a dilute to a concentrated solution through","description":"The description \"Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane\" is the definition of osmosis. A) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient. B) Dispersion refers to the spreading out of particles or substances. C) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly. D) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, \"osmosis\" is the specific term for the described process of water movement across a membrane due to concentration differences. - Osmosis is the movement of solvent (water) across a selectively permeable membrane. - Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution). - Diffusion is the general movement of particles from high to low concentration.","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\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/","og_locale":"en_US","og_type":"article","og_title":"Net movement of water from a dilute to a concentrated solution through","og_description":"The description \"Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane\" is the definition of osmosis. A) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient. B) Dispersion refers to the spreading out of particles or substances. C) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly. D) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, \"osmosis\" is the specific term for the described process of water movement across a membrane due to concentration differences. - Osmosis is the movement of solvent (water) across a selectively permeable membrane. - Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution). - Diffusion is the general movement of particles from high to low concentration.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T07:14:45+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/","url":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/","name":"Net movement of water from a dilute to a concentrated solution through","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T07:14:45+00:00","dateModified":"2025-06-01T07:14:45+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The description \"Net movement of water from a dilute to a concentrated solution through a selectively permeable membrane\" is the definition of osmosis. A) Diffusion is the net movement of particles (solute or solvent) from a region of higher concentration to lower concentration, which can occur with or without a membrane. It is driven by a concentration gradient. B) Dispersion refers to the spreading out of particles or substances. C) Osmosis is specifically the movement of solvent (usually water) across a selectively permeable membrane from an area of higher water potential (dilute solution, lower solute concentration) to an area of lower water potential (concentrated solution, higher solute concentration). This movement occurs down the water potential gradient and fits the description perfectly. D) Absorption is the process by which one substance is taken into another, either physically or chemically. While osmosis results in the absorption of water by the concentrated solution, \"osmosis\" is the specific term for the described process of water movement across a membrane due to concentration differences. - Osmosis is the movement of solvent (water) across a selectively permeable membrane. - Water moves from a region of higher water concentration (dilute solution) to lower water concentration (concentrated solution). - Diffusion is the general movement of particles from high to low concentration.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/net-movement-of-water-from-a-dilute-to-a-concentrated-solution-through\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC NDA-2","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-nda-2\/"},{"@type":"ListItem","position":3,"name":"Net movement of water from a dilute to a concentrated solution through"}]},{"@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\/88555","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=88555"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/88555\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=88555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=88555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=88555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}