{"id":87868,"date":"2025-06-01T06:55:59","date_gmt":"2025-06-01T06:55:59","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87868"},"modified":"2025-06-01T06:55:59","modified_gmt":"2025-06-01T06:55:59","slug":"which-one-of-the-following-statements-about-fertilizers-is-not","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/","title":{"rendered":"Which one of the following statements about fertilizers is not"},"content":{"rendered":"<p>Which one of the following statements about fertilizers is not correct?<\/p>\n<p>[amp_mcq option1=&#8221;Urea is a phosphorus-containing fertilizer.&#8221; option2=&#8221;Application of fertilizer to the soil increases fertility of the soil.&#8221; option3=&#8221;Urea can be prepared by action of ammonia and carbon dioxide under high pressure and at high temperature.&#8221; option4=&#8221;Urea contains more nitrogen than other fertilizers.&#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; 2022<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2022.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2022\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients.<br \/>\n&#8211; Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight.<br \/>\n&#8211; Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate).<br \/>\n&#8211; Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth.<br \/>\n&#8211; Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process).<br \/>\n&#8211; Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nFertilizers can be organic (derived from plant\/animal matter) or inorganic (synthetically produced or mined). Urea is an organic compound but is typically synthesized industrially and used as an inorganic fertilizer in agriculture. Different plants require different ratios of N, P, and K, and various fertilizers are available to meet these needs.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following statements about fertilizers is not correct? [amp_mcq option1=&#8221;Urea is a phosphorus-containing fertilizer.&#8221; option2=&#8221;Application of fertilizer to the soil increases fertility of the soil.&#8221; option3=&#8221;Urea can be prepared by action of ammonia and carbon dioxide under high pressure and at high temperature.&#8221; option4=&#8221;Urea contains more nitrogen than other fertilizers.&#8221; correct=&#8221;option1&#8243;] This &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following statements about fertilizers is not\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/#more-87868\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following statements about fertilizers is not<\/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":[1108,1096,1452],"class_list":["post-87868","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1108","tag-chemistry","tag-the-fertilizers","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 about fertilizers is not<\/title>\n<meta name=\"description\" content=\"The correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer. - Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients. - Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight. - Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate). - Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth. - Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process). - Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.\" \/>\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-about-fertilizers-is-not\/\" \/>\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 about fertilizers is not\" \/>\n<meta property=\"og:description\" content=\"The correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer. - Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients. - Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight. - Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate). - Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth. - Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process). - Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:55:59+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 about fertilizers is not","description":"The correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer. - Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients. - Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight. - Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate). - Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth. - Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process). - Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.","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-about-fertilizers-is-not\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following statements about fertilizers is not","og_description":"The correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer. - Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients. - Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight. - Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate). - Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth. - Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process). - Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T06:55:59+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-about-fertilizers-is-not\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/","name":"Which one of the following statements about fertilizers is not","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T06:55:59+00:00","dateModified":"2025-06-01T06:55:59+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct answer is A) Urea is a phosphorus-containing fertilizer. This statement is incorrect because urea ((NH\u2082)\u2082CO) is a nitrogen-containing fertilizer. - Fertilizers are substances that provide nutrients to plants, primarily nitrogen (N), phosphorus (P), and potassium (K), which are macronutrients. - Urea has the chemical formula (NH\u2082)\u2082CO. It is a rich source of nitrogen, with approximately 46% nitrogen by weight. - Phosphorus-containing fertilizers typically contain compounds like phosphates (e.g., calcium phosphate in superphosphate). - Statement B is correct: Fertilizers add essential nutrients to the soil, thus increasing its fertility and supporting plant growth. - Statement C is correct: Urea is synthesized industrially from ammonia (NH\u2083) and carbon dioxide (CO\u2082) under high pressure and temperature (Bosch\u2013Meiser process). - Statement D is generally correct in the context of solid nitrogen fertilizers; urea has one of the highest nitrogen contents among commonly used solid fertilizers.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-fertilizers-is-not\/#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 statements about fertilizers is not"}]},{"@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\/87868","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=87868"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/87868\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=87868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=87868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=87868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}