{"id":23056,"date":"2024-04-15T06:28:36","date_gmt":"2024-04-15T06:28:36","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23056"},"modified":"2024-04-15T06:28:36","modified_gmt":"2024-04-15T06:28:36","slug":"when-a-spoon-is-to-be-electroplated-with-nickel-the-spoon-is-a-dipped-in-a-nickel-sulphate-solution-b-made-anode-and-a-pure-nickel-rod-the-cathode-c-made-cathode-and-a-pure-nickel-red-the-anode-d","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/when-a-spoon-is-to-be-electroplated-with-nickel-the-spoon-is-a-dipped-in-a-nickel-sulphate-solution-b-made-anode-and-a-pure-nickel-rod-the-cathode-c-made-cathode-and-a-pure-nickel-red-the-anode-d\/","title":{"rendered":"When a spoon is to be electroplated with nickel the spoon is A. Dipped in a nickel sulphate solution B. Made anode and a pure nickel rod, the cathode C. Made cathode and a pure nickel red, the anode D. Coated with nickel sulphate and dried"},"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_6a9e060a6a522\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Dipped in a nickel sulphate solution                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Made anode and a pure nickel rod, the cathode                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Made cathode and a pure nickel red, the anode                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Coated with nickel sulphate and dried                <\/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: A. Dipped in a nickel sulphate solution.<\/p>\n<p>When a spoon is to be electroplated with nickel, the spoon is dipped in a nickel <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> sulphate solution. The spoon becomes the cathode, and a pure nickel rod becomes the anode. A direct current is passed through the solution, and the nickel ions in the solution are attracted to the spoon. <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> The nickel ions are deposited on the spoon, and the spoon becomes coated with nickel.<\/p>\n<p>Option B is incorrect because the spoon is not made the anode. The anode is the electrode where oxidation occurs. In this case, the nickel rod is the anode, and the nickel ions are oxidized and released into the solution.<\/p>\n<p>Option C is incorrect because the spoon is not made the cathode. The cathode is the electrode where reduction occurs. In this case, the spoon is the cathode, and the nickel ions are reduced and deposited on the spoon.<\/p>\n<p>Option D is incorrect because the spoon is not coated with nickel sulphate and dried. The spoon is dipped in a nickel sulphate solution, and the nickel ions are deposited on the spoon. The spoon does not need to be coated with nickel sulphate or dried.<\/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":[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>When a spoon is to be electroplated with nickel the spoon is A. Dipped in a nickel sulphate solution B. Made anode and a pure nickel rod, the cathode C. Made cathode and a pure nickel red, the anode D. 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