{"id":5458,"date":"2024-04-15T02:13:51","date_gmt":"2024-04-15T02:13:51","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5458"},"modified":"2024-04-15T02:13:51","modified_gmt":"2024-04-15T02:13:51","slug":"synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/","title":{"rendered":"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)"},"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_6a984b18d62b3\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    hydrogen                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    potassium dichromate                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    oxygen                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    water (steam)                <\/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. water (steam).<\/p>\n<p>Ethene is a hydrocarbon with the chemical formula $C_2H_4$. It is a colorless, flammable gas that is used in the production of plastics, rubber, and other chemicals.<\/p>\n<p>Water (steam) is a compound with the chemical formula $H_2O$. It is a colorless, odorless, tasteless liquid that is essential for life.<\/p>\n<p>When ethene is reacted with water (steam) in the presence of phosphoric acid, a chemical reaction called hydration occurs. In this reaction, the hydrogen atoms from the water molecule are bonded to the carbon atoms in the ethene molecule, and the oxygen atom from the water molecule is bonded to the carbon atoms in the ethene molecule. This reaction produces ethanol, a compound with the chemical formula $C_2H_5OH$.<\/p>\n<p>Ethanol is a colorless, flammable liquid that is used as a fuel, a solvent, and a preservative. It is also the main ingredient in alcoholic beverages.<\/p>\n<p>The other options are incorrect because they do not react with ethene to produce ethanol.<\/p>\n<ul>\n<li>Hydrogen <div class=\"youtube-subscribe-container\">\r\n        <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> is a gas that is used in the production of ammonia, methanol, and other chemicals. It does not react with ethene to produce ethanol.<\/li>\n<li>Potassium dichromate is a salt that is used as a mordant in dyeing and as an oxidizing agent in organic chemistry. It does not react <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> with ethene to produce ethanol.<\/li>\n<li>Oxygen is a gas that is essential for life. It does not react with ethene to produce ethanol.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel 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":[637],"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>Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)<\/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\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)\" \/>\n<meta property=\"og:description\" content=\"Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:13:51+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":"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)","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\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/","og_locale":"en_US","og_type":"article","og_title":"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)","og_description":"Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:13:51+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\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/","url":"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/","name":"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T02:13:51+00:00","dateModified":"2024-04-15T02:13:51+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/synthetic-ethanol-is-produced-by-reacting-ethene-in-the-presence-of-phosphoric-acid-with-a-hydrogen-b-potassium-dichromate-c-oxygen-d-water-steam\/#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":"Organic chemistry","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/organic-chemistry\/"},{"@type":"ListItem","position":4,"name":"Synthetic ethanol is produced by reacting ethene (in the presence of phosphoric acid) with A. hydrogen B. potassium dichromate C. oxygen D. water (steam)"}]},{"@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\/5458"}],"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=5458"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/5458\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=5458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=5458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=5458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}