GEO 2021Q1
Q: Which one of the following pairs of elements is found in the free state?
(a)Gold and Platinum
(b)Copper and Silver
(c)Gold and Silver
(d)Copper and Platinum
Answer pending verification
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Geo-Scientist 2021Q. 1 of 120
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Q: Which one of the following pairs of elements is found in the free state?