{"id":86437,"date":"2025-06-01T03:46:57","date_gmt":"2025-06-01T03:46:57","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86437"},"modified":"2025-06-01T03:46:57","modified_gmt":"2025-06-01T03:46:57","slug":"which-one-of-the-following-statements-is-correct-about-diamond-and","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/","title":{"rendered":"Which one of the following statements is correct about diamond and"},"content":{"rendered":"<p>Which one of the following statements is correct about diamond and graphite?<\/p>\n<p>[amp_mcq option1=&#8221;Diamond and graphite have similar physical and chemical properties.&#8221; option2=&#8221;Diamond is hard but graphite is smooth and slippery.&#8221; option3=&#8221;Diamond and graphite are both non-conductors of electricity.&#8221; option4=&#8221;Both diamond and graphite have similar structures.&#8221; correct=&#8221;option2&#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-2 &#8211; 2023<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-2-2023.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-2-2023\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures.<\/section>\n<section id=\"pyq-key-points\">In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.<\/section>\n<section id=\"pyq-additional-information\">While their physical properties are very different, their chemical properties (being forms of pure carbon) are similar, though reactivity can differ due to structural factors. For example, both burn in oxygen to form carbon dioxide, but diamond is much less reactive than graphite under normal conditions.<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following statements is correct about diamond and graphite? [amp_mcq option1=&#8221;Diamond and graphite have similar physical and chemical properties.&#8221; option2=&#8221;Diamond is hard but graphite is smooth and slippery.&#8221; option3=&#8221;Diamond and graphite are both non-conductors of electricity.&#8221; option4=&#8221;Both diamond and graphite have similar structures.&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CDS-2 &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following statements is correct about diamond and\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/#more-86437\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following statements is correct about diamond and<\/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":[1088],"tags":[1105,1368,1096],"class_list":["post-86437","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-2","tag-1105","tag-carbon-and-its-various-forms","tag-chemistry","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 statements is correct about diamond and<\/title>\n<meta name=\"description\" content=\"Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures. In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.\" \/>\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-statements-is-correct-about-diamond-and\/\" \/>\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 statements is correct about diamond and\" \/>\n<meta property=\"og:description\" content=\"Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures. In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:46:57+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 statements is correct about diamond and","description":"Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures. In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.","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-statements-is-correct-about-diamond-and\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following statements is correct about diamond and","og_description":"Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures. In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T03:46:57+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-statements-is-correct-about-diamond-and\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/","name":"Which one of the following statements is correct about diamond and","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T03:46:57+00:00","dateModified":"2025-06-01T03:46:57+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Diamond and graphite are allotropes of carbon, meaning they are different structural forms of the same element. Their vastly different physical properties stem from their different atomic structures. In diamond, each carbon atom is bonded to four other carbon atoms in a rigid three-dimensional tetrahedral lattice, making it extremely hard and an electrical insulator. In graphite, carbon atoms are arranged in layers of hexagonal rings, with weak van der Waals forces between the layers. This layered structure allows the layers to slide past each other easily, making graphite soft, smooth, and slippery. Graphite also conducts electricity because of delocalized electrons within its layers.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-is-correct-about-diamond-and\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-2","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-2\/"},{"@type":"ListItem","position":3,"name":"Which one of the following statements is correct about diamond and"}]},{"@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\/86437","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=86437"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86437\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}