{"id":5211,"date":"2024-04-15T02:09:45","date_gmt":"2024-04-15T02:09:45","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5211"},"modified":"2024-04-15T02:09:45","modified_gmt":"2024-04-15T02:09:45","slug":"match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di\/","title":{"rendered":"Match List I with List II. List-I List-II a. Hydrogen was discovered by 1. Priestley b. The name hydrogen was proposed by 2. Bernard c. Hydrogen peroxide was discovered by 3. Lavosier d. Oxygen was discovered by 4. Cavendish A. a-4, b-3, c-2, d-1 B. a-3, b-2, c-1, d-4 C. a-2, b-1, c-4, d-3 D. a-1, b-4, c-3, d-2"},"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_6a9a591fc2220\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    a-4, b-3, c-2, d-1                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    a-3, b-2, c-1, d-4                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    a-2, b-1, c-4, d-3                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    a-1, b-4, c-3, d-2                <\/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. a-1, b-4, c-3, d-2<\/p>\n<ul>\n<li>Hydrogen was discovered by Henry Cavendish in 1766.<\/li>\n<li>The name hydrogen was proposed by Antoine Lavoisier in 1783.<\/li>\n<li>Hydrogen peroxide was discovered by Joseph Priestley in 1774.<\/li>\n<li>Oxygen was discovered by Joseph Priestley in 1774.<\/li>\n<\/ul>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: a-4, b-3, c-2, d-1. This option is incorrect because it states that hydrogen was discovered by Priestley, but hydrogen was actually discovered by Cavendish.<\/li>\n<li>Option B: a-3, b-2, c-1, d-4. This option is incorrect because it states that the name hydrogen was proposed by Bernard, but the name hydrogen was actually proposed by Lavoisier.<\/li>\n<li>Option C: a-2, b-1, c-4, d-3. This option is incorrect because it states that hydrogen peroxide was discovered by Cavendish, but hydrogen peroxide was actually discovered by <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> Priestley.<\/li>\n<li>Option D: a-1, b-4, c-3, d-2. This option is correct because it states that hydrogen was discovered by Cavendish, the name <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> hydrogen was proposed by Lavoisier, hydrogen peroxide was discovered by Priestley, and oxygen was discovered by Priestley.<\/li>\n<\/ul>\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":[636],"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>Match List I with List II. 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List-I List-II a. Hydrogen was discovered by 1. Priestley b. The name hydrogen was proposed by 2. Bernard c. Hydrogen peroxide was discovered by 3. Lavosier d. Oxygen was discovered by 4. Cavendish A. a-4, b-3, c-2, d-1 B. a-3, b-2, c-1, d-4 C. a-2, b-1, c-4, d-3 D. a-1, b-4, c-3, d-2","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\/match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di\/","og_locale":"en_US","og_type":"article","og_title":"Match List I with List II. List-I List-II a. Hydrogen was discovered by 1. Priestley b. The name hydrogen was proposed by 2. Bernard c. Hydrogen peroxide was discovered by 3. Lavosier d. Oxygen was discovered by 4. Cavendish A. a-4, b-3, c-2, d-1 B. a-3, b-2, c-1, d-4 C. a-2, b-1, c-4, d-3 D. a-1, b-4, c-3, d-2","og_description":"Join Our Telegram Channel Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:09:45+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\/match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di\/","url":"https:\/\/exam.pscnotes.com\/mcq\/match-list-i-with-list-ii-list-i-list-ii-a-hydrogen-was-discovered-by-1-priestley-b-the-name-hydrogen-was-proposed-by-2-bernard-c-hydrogen-peroxide-was-discovered-by-3-lavosier-d-oxygen-was-di\/","name":"Match List I with List II. 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