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| 1. |
Alum is a water purifier because it |
| Answer» <html><body><p>softness <a href="https://interviewquestions.tuteehub.com/tag/hard-1015537" style="font-weight:bold;" target="_blank" title="Click to know more about HARD">HARD</a> water<br/><a href="https://interviewquestions.tuteehub.com/tag/coagulates-2524026" style="font-weight:bold;" target="_blank" title="Click to know more about COAGULATES">COAGULATES</a> the impurities<br/>destroys the <a href="https://interviewquestions.tuteehub.com/tag/pathogenic-7377648" style="font-weight:bold;" target="_blank" title="Click to know more about PATHOGENIC">PATHOGENIC</a> bacteria<br/>gives taste</p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/alum-373500" style="font-weight:bold;" target="_blank" title="Click to know more about ALUM">ALUM</a> coagulates the suspended or colloidal impurities.</body></html> | |