Single Answer MCQ
Q-00044222
Which minerals are particularly abundant in the ocean?
1
Copper and iron
2
Gold and silver
3
Common salt, magnesium and bromine
4
Lead and zinc
Answer and Solution
Answer
C. Common salt, magnesium and bromine
Solution:
The correct answer is 'Common salt, magnesium and bromine', which are derived from ocean waters, although many other minerals in ocean water exist in trace amounts.
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