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Q 52: The hardness of water is removed by |
Answer» <html><body><p><strong>Answer:</strong></p><p>The presence of magnesium and calcium carbonates in <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> makes it <a href="https://interviewquestions.tuteehub.com/tag/temporarily-7384269" style="font-weight:bold;" target="_blank" title="Click to know more about TEMPORARILY">TEMPORARILY</a> hard. In this case, the hardness in water can be <a href="https://interviewquestions.tuteehub.com/tag/removed-2986295" style="font-weight:bold;" target="_blank" title="Click to know more about REMOVED">REMOVED</a> by boiling the water.</p><p><strong>Explanation:</strong></p><p>hope it <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> you</p></body></html> | |