{"id":90942,"date":"2025-06-01T10:41:39","date_gmt":"2025-06-01T10:41:39","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90942"},"modified":"2025-06-01T10:41:39","modified_gmt":"2025-06-01T10:41:39","slug":"which-one-among-the-following-statements-with-respect-to-the-atomic-nu","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/","title":{"rendered":"Which one among the following statements with respect to the atomic nu"},"content":{"rendered":"

Which one among the following statements with respect to the atomic number of an atom is correct ?<\/p>\n

[amp_mcq option1=”The number of neutrons is same as atomic number” option2=”The sum of electrons and neutrons is same as atomic number” option3=”The number of protons is same as atomic number” option4=”The sum of protons and neutrons is same as atomic number” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CAPF – 2024<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom.
\n<\/section>\n
\n– Atomic number (Z) is a fundamental property of an element that uniquely identifies it.
\n– It represents the number of positive charges (protons) in the nucleus.
\n– In a neutral atom, the number of electrons is equal to the number of protons.
\n<\/section>\n
\nThe mass number (A) of an atom is the sum of the number of protons and neutrons in the nucleus. Isotopes of an element have the same atomic number (same number of protons) but different mass numbers (different numbers of neutrons).
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one among the following statements with respect to the atomic number of an atom is correct ? [amp_mcq option1=”The number of neutrons is same as atomic number” option2=”The sum of electrons and neutrons is same as atomic number” option3=”The number of protons is same as atomic number” option4=”The sum of protons and neutrons is … <\/p>\n

Detailed SolutionWhich one among the following statements with respect to the atomic nu<\/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":[1085],"tags":[1103,1162,1096],"class_list":["post-90942","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1103","tag-atomic-structure","tag-chemistry","no-featured-image-padding"],"yoast_head":"\nWhich one among the following statements with respect to the atomic nu<\/title>\n<meta name=\"description\" content=\"The correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom. - Atomic number (Z) is a fundamental property of an element that uniquely identifies it. - It represents the number of positive charges (protons) in the nucleus. - In a neutral atom, the number of electrons is equal to the number of protons.\" \/>\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-among-the-following-statements-with-respect-to-the-atomic-nu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one among the following statements with respect to the atomic nu\" \/>\n<meta property=\"og:description\" content=\"The correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom. - Atomic number (Z) is a fundamental property of an element that uniquely identifies it. - It represents the number of positive charges (protons) in the nucleus. - In a neutral atom, the number of electrons is equal to the number of protons.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:41:39+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 among the following statements with respect to the atomic nu","description":"The correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom. - Atomic number (Z) is a fundamental property of an element that uniquely identifies it. - It represents the number of positive charges (protons) in the nucleus. - In a neutral atom, the number of electrons is equal to the number of protons.","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-among-the-following-statements-with-respect-to-the-atomic-nu\/","og_locale":"en_US","og_type":"article","og_title":"Which one among the following statements with respect to the atomic nu","og_description":"The correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom. - Atomic number (Z) is a fundamental property of an element that uniquely identifies it. - It represents the number of positive charges (protons) in the nucleus. - In a neutral atom, the number of electrons is equal to the number of protons.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:41:39+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-among-the-following-statements-with-respect-to-the-atomic-nu\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/","name":"Which one among the following statements with respect to the atomic nu","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:41:39+00:00","dateModified":"2025-06-01T10:41:39+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct option is C. The atomic number of an atom is defined as the number of protons in the nucleus of that atom. - Atomic number (Z) is a fundamental property of an element that uniquely identifies it. - It represents the number of positive charges (protons) in the nucleus. - In a neutral atom, the number of electrons is equal to the number of protons.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-statements-with-respect-to-the-atomic-nu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"Which one among the following statements with respect to the atomic nu"}]},{"@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\/90942","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=90942"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90942\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=90942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=90942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=90942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}