{"id":87682,"date":"2025-06-01T06:51:11","date_gmt":"2025-06-01T06:51:11","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87682"},"modified":"2025-06-01T06:51:11","modified_gmt":"2025-06-01T06:51:11","slug":"which-one-of-the-following-substances-is-not-a-mixture","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/","title":{"rendered":"Which one of the following substances is NOT a mixture ?"},"content":{"rendered":"<p>Which one of the following substances is NOT a mixture ?<\/p>\n<p>[amp_mcq option1=&#8221;Ice&#8221; option2=&#8221;Ice-cream&#8221; option3=&#8221;Air&#8221; option4=&#8221;Honey&#8221; correct=&#8221;option1&#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-1 &#8211; 2019<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2019.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2019\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIce is NOT a mixture.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nA mixture is a substance comprising two or more components that are not chemically bonded.<br \/>\nIce is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance.<br \/>\nIce-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air.<br \/>\nAir is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide.<br \/>\nHoney is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nPure substances have a fixed composition and definite physical and chemical properties (like melting point, boiling point). Mixtures have variable compositions, and their properties depend on the proportions of the components. Ice (pure water) has a definite melting point (0\u00b0C at standard pressure), whereas mixtures like ice-cream, air, and honey do not melt\/freeze or boil at a single fixed temperature but over a range.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following substances is NOT a mixture ? [amp_mcq option1=&#8221;Ice&#8221; option2=&#8221;Ice-cream&#8221; option3=&#8221;Air&#8221; option4=&#8221;Honey&#8221; correct=&#8221;option1&#8243;] This question was previously asked in UPSC NDA-1 &#8211; 2019 Download PDFAttempt Online Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following substances is NOT a mixture ?\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/#more-87682\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following substances is NOT a mixture ?<\/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":[1093],"tags":[1119,1096,1155],"class_list":["post-87682","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-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>Which one of the following substances is NOT a mixture ?<\/title>\n<meta name=\"description\" content=\"Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance. Ice-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air. Air is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide. Honey is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.\" \/>\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\/which-one-of-the-following-substances-is-not-a-mixture\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following substances is NOT a mixture ?\" \/>\n<meta property=\"og:description\" content=\"Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance. Ice-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air. Air is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide. Honey is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:51:11+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":"Which one of the following substances is NOT a mixture ?","description":"Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance. Ice-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air. Air is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide. Honey is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.","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\/which-one-of-the-following-substances-is-not-a-mixture\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following substances is NOT a mixture ?","og_description":"Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance. Ice-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air. Air is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide. Honey is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T06:51:11+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\/which-one-of-the-following-substances-is-not-a-mixture\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/","name":"Which one of the following substances is NOT a mixture ?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T06:51:11+00:00","dateModified":"2025-06-01T06:51:11+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Ice is NOT a mixture. A mixture is a substance comprising two or more components that are not chemically bonded. Ice is the solid state of water (H\u2082O). Water is a chemical compound, meaning it is formed from different elements (Hydrogen and Oxygen) chemically combined in a fixed ratio. A compound is considered a pure substance. Ice-cream is a mixture of water, milk solids, sugars, fats, flavorings, and air. Air is a mixture of gases, primarily nitrogen, oxygen, argon, and carbon dioxide. Honey is a mixture consisting mainly of sugars and water, along with other components like enzymes, minerals, etc.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-substances-is-not-a-mixture\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC NDA-1","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-nda-1\/"},{"@type":"ListItem","position":3,"name":"Which one of the following substances is NOT a mixture ?"}]},{"@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\/87682","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=87682"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/87682\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=87682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=87682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=87682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}