{"id":88148,"date":"2025-06-01T07:03:26","date_gmt":"2025-06-01T07:03:26","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88148"},"modified":"2025-06-01T07:03:26","modified_gmt":"2025-06-01T07:03:26","slug":"ammonia-nh-3-obtained-from-different-sources-always-has-same-propor","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/","title":{"rendered":"Ammonia (NH 3 ) obtained from different sources always has same propor"},"content":{"rendered":"

Ammonia (NH3<\/sub>) obtained from different sources always has same proportion of Nitrogen and Hydrogen. It proves the validity of law of:<\/p>\n

[amp_mcq option1=”Reciprocal proportion” option2=”Constant proportion” option3=”Multiple proportions” option4=”None of the above” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2015<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe statement “Ammonia (NH3<\/sub>) obtained from different sources always has same proportion of Nitrogen and Hydrogen” is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation.
\n<\/section>\n
\nThe Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.
\n<\/section>\n
\nThe Law of Reciprocal Proportion relates the masses of two elements that combine separately with a fixed mass of a third element. The Law of Multiple Proportions states that if two elements can combine to form more than one compound, then the masses of one element that combine with a fixed mass of the other element are in the ratio of small whole numbers. The given statement specifically addresses the fixed composition of a single compound, which is the domain of the Law of Constant Proportions.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen. It proves the validity of law of: [amp_mcq option1=”Reciprocal proportion” option2=”Constant proportion” option3=”Multiple proportions” option4=”None of the above” correct=”option2″] This question was previously asked in UPSC NDA-2 – 2015 Download PDFAttempt Online The statement “Ammonia (NH3) obtained from different sources always … <\/p>\n

Detailed SolutionAmmonia (NH 3 ) obtained from different sources always has same propor<\/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":[1443,1096,1155],"class_list":["post-88148","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1443","tag-chemistry","tag-physical-and-chemical-changes-solution","no-featured-image-padding"],"yoast_head":"\nAmmonia (NH 3 ) obtained from different sources always has same propor<\/title>\n<meta name=\"description\" content=\"The statement "Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen" is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation. The Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.\" \/>\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\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ammonia (NH 3 ) obtained from different sources always has same propor\" \/>\n<meta property=\"og:description\" content=\"The statement "Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen" is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation. The Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:03:26+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":"Ammonia (NH 3 ) obtained from different sources always has same propor","description":"The statement \"Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen\" is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation. The Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.","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\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/","og_locale":"en_US","og_type":"article","og_title":"Ammonia (NH 3 ) obtained from different sources always has same propor","og_description":"The statement \"Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen\" is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation. The Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T07:03:26+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\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/","url":"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/","name":"Ammonia (NH 3 ) obtained from different sources always has same propor","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T07:03:26+00:00","dateModified":"2025-06-01T07:03:26+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The statement \"Ammonia (NH3) obtained from different sources always has same proportion of Nitrogen and Hydrogen\" is a direct application of the Law of Constant Proportions (also known as the Law of Definite Proportions). This law states that a given chemical compound always contains its component elements in fixed proportion by mass, regardless of the source or method of preparation. The Law of Constant Proportions explains why the elemental composition of a specific compound is always the same.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/ammonia-nh-3-obtained-from-different-sources-always-has-same-propor\/#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":"Ammonia (NH 3 ) obtained from different sources always has same propor"}]},{"@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\/88148","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=88148"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/88148\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=88148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=88148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=88148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}