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Abhishek Anand

Class 11th
Chemistry
2 years ago

(75) What is formed when Carbon Dioxide is passed through Lime Water? (a) Copper Sulphate (b) Calcium Carbonate (c) Magnesium Oxide (d) Baking Soda

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Muskan Anand

2 years ago

option B. When Carbon dioxide passes thru limewater it offers a milky solution, because of precipitation of calcium carbonate: Ca(OH)2  CO2 → CaCO3  H2O

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