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
Correct Answer: (b)
The correct answer is (b): Copper and Silver. Subject: Geography | Sub-topic: Economic & Mineral Geography Note: This answer was determined through AI-based research. Verify against the official answer key when available.