{"id":23868,"date":"2024-04-15T06:39:18","date_gmt":"2024-04-15T06:39:18","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23868"},"modified":"2024-04-15T06:39:18","modified_gmt":"2024-04-15T06:39:18","slug":"german-silver-is-an-alloy-of-a-copper-nickel-and-silver-b-silver-copper-and-aluminium-c-zinc-copper-and-nickel-d-zinc-silver-and-copper","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/german-silver-is-an-alloy-of-a-copper-nickel-and-silver-b-silver-copper-and-aluminium-c-zinc-copper-and-nickel-d-zinc-silver-and-copper\/","title":{"rendered":"German silver is an alloy of A. Copper, nickel and silver B. Silver, copper and aluminium C. Zinc, copper and nickel D. Zinc, silver and copper"},"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_6a9995835b4b5\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Copper, nickel and silver                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Silver, copper and aluminium                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Zinc, copper and nickel                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Zinc, silver and copper                <\/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. Copper, nickel <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        <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> <\/a>\r\n    <\/div> and silver<\/strong><\/p>\n<p>German silver is an alloy of copper, nickel, and silver. It is a white, silvery-colored alloy that is often used in place of silver because it is less expensive. German silver is also known as nickel silver, white copper, or alpaca.<\/p>\n<p>German silver is a hard, corrosion-resistant alloy that is often used in making coins, jewelry, and other decorative items. It is also used in making electrical contacts and other applications where resistance to corrosion is important.<\/p>\n<p>German silver is typically made by melting together copper, nickel, and silver in a specific ratio. The proportions of the metals in the alloy can vary depending on the desired properties of the final product. For example, alloys with a higher percentage of nickel are more resistant to corrosion, while alloys with a higher percentage of silver are more ductile.<\/p>\n<p>German silver is a versatile alloy that has many applications. It is a good choice for applications where resistance to corrosion is important, and it can also be used to create decorative items.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: Copper, nickel and silver. This is the correct answer. German silver is an alloy of copper, nickel, and silver.<\/li>\n<li>Option B: Silver, copper and aluminium. This is not the correct answer. German silver does not contain aluminium.<\/li>\n<li>Option C: Zinc, copper and nickel. This is not the correct answer. German silver does not contain zinc.<\/li>\n<li>Option D: Zinc, silver and copper. This is not the correct answer. German silver does not contain zinc.<\/li>\n<\/ul>\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>German silver is an alloy of A. Copper, nickel and silver B. Silver, copper and aluminium C. Zinc, copper and nickel D. 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