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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.
Related Questions: - The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- If the equivalent weight of an element is 32, then the percentage of oxygen
- The secondary precursors of photochemical smog are
- The plot of concentration of the reactant vs time for a reaction is a straight
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- If the equivalent weight of an element is 32, then the percentage of oxygen
- The secondary precursors of photochemical smog are
- The plot of concentration of the reactant vs time for a reaction is a straight
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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