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Alum is a water purifier because it
Options
(a) coagulates the impurities
(b) softens hard water
(c) gives taste
(d) destroys the pathogenic bacteria
Correct Answer:
coagulates the impurities
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
- If we want to study relative arrangement of atoms in a molecule we study
- The standard emf of galvanic cell involving 3 moles of electrons in its redox
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
- If we want to study relative arrangement of atoms in a molecule we study
- The standard emf of galvanic cell involving 3 moles of electrons in its redox
- Which of the following gives propyne on hydrolysis
- Water is oxidised to oxygen by
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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