Thursday, 18 April 2019

German silver does not contain the metal , जर्मन चांदी, कौन सी धातु शामिल नहीं होती है

German silver, an alloy, does not contain the metal -

जर्मन चांदी, एक मिश्र धातु जिसमें कौन सी धातु शामिल नहीं होती है?

□ Nickel (निकेल)
□ Zinc (जिंक)
□ Copper (तांबा)
□ Silver (चांदी)

German silver is an alloy of having 60% copper, 20% nickel and 20% zinc. It is also known as Nickel Silver. Nickel silver is named for its silvery appearance, but it contains no silver.

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