{"id":23669,"date":"2024-04-15T06:36:42","date_gmt":"2024-04-15T06:36:42","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23669"},"modified":"2024-04-15T06:36:42","modified_gmt":"2024-04-15T06:36:42","slug":"in-organic-compounds-nitrogen-is-estimated-by-a-carius-method-b-victor-meyers-method-c-liebigs-method-d-dumas-method","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-organic-compounds-nitrogen-is-estimated-by-a-carius-method-b-victor-meyers-method-c-liebigs-method-d-dumas-method\/","title":{"rendered":"In organic compounds, nitrogen is estimated by A. Carius method B. Victor-Meyer&#8217;s method C. Liebig&#8217;s method D. Dumas method"},"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_6aa55c2b6c78d\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Carius method                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Victor-Meyer&#039;s method                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Liebig&#039;s method                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Dumas method                <\/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: <strong>A. Carius method<\/strong><\/p>\n<p>The Carius method is a chemical method for the determination of nitrogen in organic compounds. It is based on the principle that nitrogen in organic compounds is converted to ammonium nitrate by heating the compound with fuming nitric acid. The ammonium nitrate is then precipitated as ammonium molybdate, which can be weighed to determine the amount of nitrogen in the original compound.<\/p>\n<p>The Victor-Meyer&#8217;s method is a chemical method for the determination of the molecular weight of organic compounds. It is based on the principle that the vapor pressure of a liquid is proportional to its molecular weight. The molecular weight of an organic compound can be determined by measuring the vapor pressure of the compound and comparing it to the vapor pressure of a known compound.<\/p>\n<p>The Liebig&#8217;s method is a chemical method for the determination of the carbon and hydrogen content of organic compounds. It is based on the principle that carbon and hydrogen are converted to carbon dioxide and water when the compound is heated in a stream of oxygen. The amount of carbon dioxide and water produced can be measured to determine the amount of carbon and hydrogen in the original compound.<\/p>\n<p>The Dumas method is a <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> chemical method for the determination of the nitrogen content of organic compounds. <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> It is based on the principle that nitrogen is converted to nitrogen gas when the compound is heated in a stream of hydrogen. The amount of nitrogen gas produced can be measured to determine the amount of nitrogen in the original compound.<\/p>\n<p>The Carius method is the most common method for the determination of nitrogen in organic compounds. It is a simple and accurate method that can be used to determine the nitrogen content of a wide variety of organic compounds.<\/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>In organic compounds, nitrogen is estimated by A. Carius method B. Victor-Meyer&#039;s method C. Liebig&#039;s method D. 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