{"id":87799,"date":"2025-06-01T06:54:24","date_gmt":"2025-06-01T06:54:24","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87799"},"modified":"2025-06-01T06:54:24","modified_gmt":"2025-06-01T06:54:24","slug":"which-one-of-the-following-planets-has-the-highest-density","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/","title":{"rendered":"Which one of the following planets has the highest density?"},"content":{"rendered":"<p>Which one of the following planets has the highest density?<\/p>\n<p>[amp_mcq option1=&#8221;Mercury&#8221; option2=&#8221;Venus&#8221; option3=&#8221;Jupiter&#8221; option4=&#8221;Earth&#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 NDA-1 &#8211; 2021<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2021.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2021\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct answer is Earth.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nDensity is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nComparing the densities of the given options:<br \/>\n&#8211; Earth: ~5.51 g\/cm\u00b3<br \/>\n&#8211; Mercury: ~5.43 g\/cm\u00b3<br \/>\n&#8211; Venus: ~5.24 g\/cm\u00b3<br \/>\n&#8211; Jupiter: ~1.33 g\/cm\u00b3<br \/>\nEarth has the highest density among these four planets, and indeed, it has the highest density among all planets in our solar system.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following planets has the highest density? [amp_mcq option1=&#8221;Mercury&#8221; option2=&#8221;Venus&#8221; option3=&#8221;Jupiter&#8221; option4=&#8221;Earth&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC NDA-1 &#8211; 2021 Download PDFAttempt Online The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following planets has the highest density?\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/#more-87799\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following planets has the highest density?<\/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":[1110,1145,1106],"class_list":["post-87799","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1110","tag-the-solar-system","tag-world-and-physical-geography","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 planets has the highest density?<\/title>\n<meta name=\"description\" content=\"The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).\" \/>\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-planets-has-the-highest-density\/\" \/>\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 planets has the highest density?\" \/>\n<meta property=\"og:description\" content=\"The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:54:24+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 planets has the highest density?","description":"The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).","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-planets-has-the-highest-density\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following planets has the highest density?","og_description":"The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T06:54:24+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-planets-has-the-highest-density\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/","name":"Which one of the following planets has the highest density?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T06:54:24+00:00","dateModified":"2025-06-01T06:54:24+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct answer is Earth. Density is defined as mass per unit volume. The density of planets varies based on their composition. Terrestrial planets (Mercury, Venus, Earth, Mars) are primarily composed of rock and metal, making them relatively dense. Gas giants (Jupiter, Saturn, Uranus, Neptune) are primarily composed of lighter elements like hydrogen and helium, resulting in much lower densities. Among the options provided, Earth is a terrestrial planet and has the highest average density (approximately 5.51 g\/cm\u00b3).","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-planets-has-the-highest-density\/#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 planets has the highest density?"}]},{"@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\/87799","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=87799"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/87799\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=87799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=87799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=87799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}