{"id":5487,"date":"2024-04-15T02:14:17","date_gmt":"2024-04-15T02:14:17","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5487"},"modified":"2024-04-15T02:14:17","modified_gmt":"2024-04-15T02:14:17","slug":"bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/","title":{"rendered":"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a990d8395bf0\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    chlorine over slaked lime                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    oxygen over slaked lime                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    carbon dioxide over slaked lime                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    chlorine over quicklime                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is D. Bleaching powder is prepared by passing chlorine over quicklime.<\/p>\n<p>Quicklime is calcium oxide, which is produced by heating limestone (calcium carbonate) to a high temperature. When chlorine is passed over quicklime, it reacts to form calcium hypochlorite, which is the active ingredient in bleaching powder.<\/p>\n<p>The other options are incorrect because they do not produce calcium hypochlorite. Option A, passing oxygen over slaked lime, would produce calcium oxide and water. Option B, passing carbon dioxide over slaked lime, would produce calcium carbonate. Option C, passing carbon dioxide over quicklime, would produce calcium <div class=\"youtube-subscribe-container\">\r\n <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div>        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> oxide and carbon monoxide.<\/p>\n<p>Bleaching powder is a white, odorless powder that is used as a bleaching agent, disinfectant, and deodorizer. It is also used in the production of paper, textiles, and other products.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subscribe on YouTube<\/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":[],"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>Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime<\/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\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime\" \/>\n<meta property=\"og:description\" content=\"Join Our Telegram Channel Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:14:17+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":"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime","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\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/","og_locale":"en_US","og_type":"article","og_title":"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime","og_description":"Join Our Telegram Channel Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:14:17+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\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/","url":"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/","name":"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T02:14:17+00:00","dateModified":"2024-04-15T02:14:17+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/bleaching-powder-is-prepared-by-passing-a-chlorine-over-slaked-lime-b-oxygen-over-slaked-lime-c-carbon-dioxide-over-slaked-lime-d-chlorine-over-quicklime\/#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 in everyday life","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/chemistry-in-everyday-life\/"},{"@type":"ListItem","position":4,"name":"Bleaching powder is prepared by passing A. chlorine over slaked lime B. oxygen over slaked lime C. carbon dioxide over slaked lime D. chlorine over quicklime"}]},{"@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\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?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\/5487"}],"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=5487"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/5487\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=5487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=5487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=5487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}