{"id":23804,"date":"2024-04-15T06:38:28","date_gmt":"2024-04-15T06:38:28","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23804"},"modified":"2024-04-15T06:38:28","modified_gmt":"2024-04-15T06:38:28","slug":"during-fermentation-of-sugar-the-compound-which-is-always-formed-is-a-methyl-alcohol-b-ethyl-alcohol-c-acetic-acid-d-ethylene","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/during-fermentation-of-sugar-the-compound-which-is-always-formed-is-a-methyl-alcohol-b-ethyl-alcohol-c-acetic-acid-d-ethylene\/","title":{"rendered":"During fermentation of sugar, the compound which is always formed is : A. Methyl Alcohol B. Ethyl Alcohol C. Acetic Acid D. Ethylene"},"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_6a9c9d99405d7\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Methyl Alcohol                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"true\">\r\n                    Ethyl Alcohol                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Acetic Acid                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Ethylene                <\/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 B. Ethyl Alcohol.<\/p>\n<p>Fermentation is a metabolic process that converts sugars into alcohol. The most common type of fermentation is alcoholic fermentation, which produces ethanol (ethyl alcohol) and carbon dioxide. Alcoholic fermentation is used to make alcoholic beverages, such as beer, wine, and cider. It is also used to produce biofuels, such as ethanol fuel.<\/p>\n<p>The process of alcoholic fermentation begins with the breakdown of glucose into pyruvate. <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> Pyruvate is then converted into acetaldehyde by the enzyme pyruvate decarboxylase. Acetaldehyde is then converted into ethanol by the enzyme alcohol dehydrogenase.<\/p>\n<p>The overall reaction for alcoholic fermentation is as follows:<\/p>\n<p>C6H12O6 + 2 NAD+ + 2 ADP + 2 Pi <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> \u00e2\u0086\u0092 2 C2H5OH + 2 NADH + 2 ATP + 2 CO2<\/p>\n<p>Methyl alcohol (CH3OH) is a colorless, flammable liquid that is used as a solvent and a fuel. It is also known as wood alcohol or methanol. Methyl alcohol is not produced during alcoholic fermentation.<\/p>\n<p>Acetic acid (CH3COOH) is a colorless, sour-tasting liquid that is used as a food additive and a solvent. It is also known as vinegar. Acetic acid is not produced during alcoholic fermentation.<\/p>\n<p>Ethylene (C2H4) is a colorless, flammable gas that is used as a ripening agent for fruits and vegetables. It is also used to produce polyethylene, a type of plastic. Ethylene is not produced during alcoholic fermentation.<\/p>\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":[19],"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>During fermentation of sugar, the compound which is always formed is : A. Methyl Alcohol B. Ethyl Alcohol C. Acetic Acid D. 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