TS EAMCET · Chemistry · Hydrogen
Hardness of water is \(200 \mathrm{ppm}\). Calculate the molarity and normality of \(\mathrm{CaCO}_3\) of the water
- A \(4 \times 10^9 \mathrm{M} ; 2 \times 10^3 \mathrm{~N}\)
- B \(2 \times 10^6 \mathrm{M} ; 4 \times 10^3 \mathrm{~N}\)
- C \(2 \times 10^3 \mathrm{M} ; 4 \times 10^3 \mathrm{~N}\)
- D \(1 \times 10^3 \mathrm{M} ; 4 \times 10^3 \mathrm{~N}\)
Answer & Solution
Correct Answer
(C) \(2 \times 10^3 \mathrm{M} ; 4 \times 10^3 \mathrm{~N}\)
Step-by-step Solution
Detailed explanation
\(200 \mathrm{ppm}\) mean \(200 \mathrm{~g}\) in \(10^6 \mathrm{~mL}\) solution…
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