Which kind of rock is soluble in water?

Correct answer: Limestone

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What people think about it: 2 Comments
Kiwozzie
Kiwozzie
So many limestone caves where I come from all caused by underground rivers.
YSL
YSL
A terrible question. Limestone is NOT soluble in water, just as the description explains. It is only soluble when water has acid added to it, at which point it is an aqueous solution, not pure water.