HARDMCQ SINGLEJEE Mains ChemistryPhysical ChemistrySolutionsAchiever Section
25 mg of CaCO₃ is dissolved in 5 L of solution. The approximate concentration of solution is
A.25 ppm
B.2500 ppm
C.1 ppm
D.5 ppm✓ Correct
Explanation
6 Weight of solute ppm 10 weight of solution x 3 6 25 10 ppm 10 5 ppm 5000 x x
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