हिंदी

Name the metals which are usually alloyed with gold to make it harder.

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प्रश्न

Name the metals which are usually alloyed with gold to make it harder.

अति संक्षिप्त उत्तर
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उत्तर

  1. Copper
  2. Silver
  3. Nickel
  4. Palladium
  5. Zinc
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अध्याय 3: Metals and Non-metals - Exercise 3 [पृष्ठ २३२]

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लखमीर सिंग Chemistry Part 2 [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 3 | Q 51. (c) (ii) | पृष्ठ २३२
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