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Calculate the amount of [Ca(OH)₂] required to remove the hardness of water from 60,000 litres containing 16.2 g of Ca(HCO₃)₂ per 100 litre
Options
(a) 1.11 kg
(b) 2.22 kg
(c) 3.33 kg
(d) 4.44 kg
Correct Answer:
4.44 kg
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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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
- Primary alcohols can be prepared by the reaction of RMgx with
- Excess nitrate in drinking water can cause
- The reaction CH₃ – Br + 2Na + Br – CH₃ → CH₃ – CH₃ is called
- KCN reacts readily to give a cyanide with
- In the reaction : I₂ + I⁻ → I₃⁻, the Lewis base is
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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