{"id":5414,"date":"2024-04-15T02:13:07","date_gmt":"2024-04-15T02:13:07","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5414"},"modified":"2024-04-15T02:13:07","modified_gmt":"2024-04-15T02:13:07","slug":"dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/","title":{"rendered":"Dead organs are usually kept in Formalin. Formalin One: A. Aqueous is formaldehyde B. Aqueous is ferrous-sulphate C. Aqueous is formic acid D. Aqueous is ferric alum"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Aqueous is formaldehyde&#8221; option2=&#8221;Aqueous is ferrous-sulphate&#8221; option3=&#8221;Aqueous is formic acid&#8221; option4=&#8221;Aqueous is ferric alum&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is A. Aqueous is formaldehyde.<\/p>\n<p>Formalin is a 37% aqueous solution of formaldehyde. It is a colorless, pungent-smelling liquid that is used as a preservative, disinfectant, and embalming fluid. Formaldehyde is also used in the production of plastics, resins, and other chemicals.<\/p>\n<p>Ferrous sulfate is a green, water-soluble salt that is used as a fertilizer, wood preservative, and in the manufacture of other chemicals. Formic acid is a colorless, flammable liquid that is used in the production of plastics, resins, and other chemicals. Ferric alum is a brown, water-soluble salt that is used as a mordant, astringent, and in the manufacture of other chemicals.<\/p>\n<p>Dead organs are usually kept in formalin to prevent them from decaying. Formalin is a strong preservative that kills bacteria and other microorganisms that can cause decomposition. It also helps to prevent the release of unpleasant odors.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Aqueous is formaldehyde&#8221; option2=&#8221;Aqueous is ferrous-sulphate&#8221; option3=&#8221;Aqueous is formic acid&#8221; option4=&#8221;Aqueous is ferric alum&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[],"class_list":["post-5414","post","type-post","status-publish","format-standard","hentry","category-organic-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>Dead organs are usually kept in Formalin. Formalin One: A. Aqueous is formaldehyde B. Aqueous is ferrous-sulphate C. Aqueous is formic acid D. Aqueous is ferric alum<\/title>\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\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dead organs are usually kept in Formalin. Formalin One: A. Aqueous is formaldehyde B. Aqueous is ferrous-sulphate C. Aqueous is formic acid D. 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Formalin One: A. Aqueous is formaldehyde B. Aqueous is ferrous-sulphate C. Aqueous is formic acid D. Aqueous is ferric alum","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\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/","og_locale":"en_US","og_type":"article","og_title":"Dead organs are usually kept in Formalin. Formalin One: A. Aqueous is formaldehyde B. Aqueous is ferrous-sulphate C. Aqueous is formic acid D. Aqueous is ferric alum","og_description":"[amp_mcq option1=&#8221;Aqueous is formaldehyde&#8221; option2=&#8221;Aqueous is ferrous-sulphate&#8221; option3=&#8221;Aqueous is formic acid&#8221; option4=&#8221;Aqueous is ferric alum&#8221; correct=&#8221;option1&#8243;]","og_url":"https:\/\/exam.pscnotes.com\/mcq\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:13:07+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\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/","url":"https:\/\/exam.pscnotes.com\/mcq\/dead-organs-are-usually-kept-in-formalin-formalin-one-a-aqueous-is-formaldehyde-b-aqueous-is-ferrous-sulphate-c-aqueous-is-formic-acid-d-aqueous-is-ferric-alum\/","name":"Dead organs are usually kept in Formalin. 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