{"id":5606,"date":"2024-04-15T02:16:05","date_gmt":"2024-04-15T02:16:05","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5606"},"modified":"2024-04-15T02:16:05","modified_gmt":"2024-04-15T02:16:05","slug":"the-amount-of-chlorine-available-in-water-after-disinfection-is-called-as-a-free-chlorine-b-residual-chlorine-c-free-available-chlorine-d-combined-available-chlorine","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-amount-of-chlorine-available-in-water-after-disinfection-is-called-as-a-free-chlorine-b-residual-chlorine-c-free-available-chlorine-d-combined-available-chlorine\/","title":{"rendered":"The amount of chlorine available in water after disinfection is called as A. free chlorine B. residual chlorine C. free available chlorine D. combined available chlorine"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;free chlorine&#8221; option2=&#8221;residual chlorine&#8221; option3=&#8221;free available chlorine&#8221; option4=&#8221;combined available chlorine&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>A. free chlorine<\/strong><\/p>\n<p>Free chlorine is the amount of chlorine that is not combined with other substances in the water. It is the most effective form of chlorine for disinfection, and it is used to kill bacteria and other microorganisms in drinking water.<\/p>\n<p>Residual chlorine is the amount of chlorine that remains in the water after disinfection. It is important to have a residual chlorine level in drinking water to prevent recontamination.<\/p>\n<p>Combined available chlorine is the amount of chlorine that is combined with other substances in the water, such as ammonia. It is not as effective as free chlorine for disinfection, but it can still help to kill bacteria and other microorganisms.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li><strong>Free chlorine<\/strong> is the amount of chlorine that is not combined with other substances in the water. It is the most effective form of chlorine for disinfection, and it is used to kill bacteria and other microorganisms in drinking water.<\/li>\n<li><strong>Residual chlorine<\/strong> is the amount of chlorine that remains in the water after disinfection. It is important to have a residual chlorine level in drinking water to prevent recontamination.<\/li>\n<li><strong>Combined available chlorine<\/strong> is the amount of chlorine that is combined with other substances in the water, such as ammonia. It is not as effective as free chlorine for disinfection, but it can still help to kill bacteria and other microorganisms.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;free chlorine&#8221; option2=&#8221;residual chlorine&#8221; option3=&#8221;free available chlorine&#8221; option4=&#8221;combined available chlorine&#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":[638],"tags":[],"class_list":["post-5606","post","type-post","status-publish","format-standard","hentry","category-chemistry-in-everyday-life","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>The amount of chlorine available in water after disinfection is called as A. free chlorine B. residual chlorine C. free available chlorine D. combined available chlorine<\/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\/the-amount-of-chlorine-available-in-water-after-disinfection-is-called-as-a-free-chlorine-b-residual-chlorine-c-free-available-chlorine-d-combined-available-chlorine\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The amount of chlorine available in water after disinfection is called as A. free chlorine B. residual chlorine C. free available chlorine D. combined available chlorine\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;free chlorine&#8221; 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