{"id":658,"date":"2024-03-05T15:03:30","date_gmt":"2024-03-05T15:03:30","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=658"},"modified":"2024-03-05T15:03:30","modified_gmt":"2024-03-05T15:03:30","slug":"which-one-of-the-following-chemical-is-used-as-food-preservative","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/","title":{"rendered":"Which one of the following chemical is used as food preservative?"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Sodium Hydroxide&#8221; option2=&#8221;Sodium Sulphate&#8221; option3=&#8221;Phenol&#8221; option4=&#8221;Sodium Benzoate&#8221; correct=&#8221;option4&#8243;]<!--more--><\/p>\n<p>The correct answer is (d), sodium benzoate. Sodium benzoate is a food preservative that is used to prevent the growth of bacteria and fungi in food. It is a white, crystalline powder that is soluble in water. Sodium benzoate is often used in combination with other preservatives, such as potassium sorbate, to provide a more effective barrier against spoilage.<\/p>\n<p>Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.<\/p>\n<p>Sodium sulfate (b) is a salt that is used in a variety of industrial processes, including the production of paper, glass, and detergents. It is also used in some household products, such as laundry detergent and dishwashing detergent. Sodium sulfate is not a food preservative.<\/p>\n<p>Phenol (c) is a chemical that is used in a variety of industrial processes, including the production of plastics, resins, and dyes. It is also used in some household products, such as disinfectants and antiseptics. Phenol is not a food preservative.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Sodium Hydroxide&#8221; option2=&#8221;Sodium Sulphate&#8221; option3=&#8221;Phenol&#8221; option4=&#8221;Sodium Benzoate&#8221; correct=&#8221;option4&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-658","post","type-post","status-publish","format-standard","hentry","category-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 chemical is used as food preservative?<\/title>\n<meta name=\"description\" content=\"Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.\" \/>\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-chemical-is-used-as-food-preservative\/\" \/>\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 chemical is used as food preservative?\" \/>\n<meta property=\"og:description\" content=\"Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-05T15:03:30+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 chemical is used as food preservative?","description":"Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.","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-chemical-is-used-as-food-preservative\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following chemical is used as food preservative?","og_description":"Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-03-05T15:03:30+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-chemical-is-used-as-food-preservative\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/","name":"Which one of the following chemical is used as food preservative?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-03-05T15:03:30+00:00","dateModified":"2024-03-05T15:03:30+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Sodium hydroxide (a) is a strong base that is used in a variety of industrial processes, including the production of soap, paper, and textiles. It is also used in some household products, such as drain cleaners and oven cleaners. Sodium hydroxide is not a food preservative.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-chemical-is-used-as-food-preservative\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"chemistry","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/chemistry\/"},{"@type":"ListItem","position":4,"name":"Which one of the following chemical is used as food preservative?"}]},{"@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\/658","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=658"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/658\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}