Questions › Category: Civil Engineering › Boiling water or adding lime in water will remove the hardness of water when it is due to 0 Vote Up Vote Down VideRime Staff asked 3 years ago Boiling water or adding lime in water will remove the hardness of water when it is due to a) sulphate of calcium b) nitrate of calcium c) chloride of calcium d) carbonate of calcium Share this Now with Friends:WhatsAppTelegramMore Related 1 Answers 0 Vote Up Vote Down VideRime Staff answered 3 years ago d) carbonate of calcium Share this Now with Friends:WhatsAppTelegramMore Related