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By which of the following processes permanent hardness of water can be removed
Options
(a) Soda lime
(b) Sodium bicarbonate
(c) Washing soda
(d) Sodium chloride
Correct Answer:
Washing soda
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Allergy is the state in which a person experiences
- The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
- The number of moles of KMnO₄ that will be needed to react with one mole of
- A solid compound XY has NaCl structure . If the radius of the cation is 100 pm,
- ‘Metals are usually not found as nitrates in their ores”. Out of the following two
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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