{"id":19894,"date":"2024-04-15T05:45:40","date_gmt":"2024-04-15T05:45:40","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19894"},"modified":"2024-04-15T05:45:40","modified_gmt":"2024-04-15T05:45:40","slug":"identify-the-correct-stereochemical-relationship-amongst-the-hydrogen-atoms-ha-hb-and-hc-in-the-following-molecule-a-ha-and-hb-enantiotopic-b-ha-and-hb-diastereotopic-c-ha-and-hc-enantiotopi","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/identify-the-correct-stereochemical-relationship-amongst-the-hydrogen-atoms-ha-hb-and-hc-in-the-following-molecule-a-ha-and-hb-enantiotopic-b-ha-and-hb-diastereotopic-c-ha-and-hc-enantiotopi\/","title":{"rendered":"Identify the correct stereochemical relationship amongst the hydrogen atoms Ha, Hb and Hc in the following molecule A. Ha and Hb : enantiotopic B. Ha and Hb : diastereotopic C. Ha and Hc : enantiotopic D. Ha and Hc : diastereotopic"},"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_6a97dc0197f1d\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Ha and Hb : enantiotopic                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Ha and Hb : diastereotopic                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Ha and Hc : enantiotopic                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Ha and Hc : diastereotopic                <\/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. Ha and Hb are enantiotopic.<\/strong><\/p>\n<p>Enantiotopic hydrogen atoms are hydrogen atoms that are in identical environments, but are not superimposable on each other. This means that if <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            <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> <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> you were to rotate the molecule around any axis, the two hydrogen atoms would not be in the same position.<\/p>\n<p>Diastereotopic hydrogen atoms are hydrogen atoms that are in different environments. This means that if you were to rotate the molecule around any axis, the two hydrogen atoms would be in different positions.<\/p>\n<p>In the molecule shown, the hydrogen atoms Ha and Hb are in identical environments. They are both attached to a carbon atom that is bonded to four different groups. However, they are not superimposable on each other. This is because the two carbon atoms that they are attached to are different. Therefore, Ha and Hb are enantiotopic.<\/p>\n<p>The hydrogen atoms Ha and Hc are in different environments. Ha is attached to a carbon atom that is bonded to four different groups, while Hc is attached to a carbon atom that is bonded to three different groups and a hydrogen atom. Therefore, Ha and Hc are diastereotopic.<\/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":[688],"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>Identify the correct stereochemical relationship amongst the hydrogen atoms Ha, Hb and Hc in the following molecule A. Ha and Hb : enantiotopic B. Ha and Hb : diastereotopic C. Ha and Hc : enantiotopic D. 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