By squeezing lemon on a piece of rock the gas is libarted turned lime water milky. which compound is present in the rock?
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When lemon is squeezed onto the rock, a gas is liberated. This gas turned the lime water milky. This confirms that Carbon dioxide is present in the rock. This is because insoluble calcium carbonate that is CaCO3 is forme
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calcium carbonate
CaCO3
CaCO3
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