MHT CET Chemistry question
5 mL of HCl, 20 mL of /2 and 30 mL of /3 are mixed together and volume made one litre. The normality of the resulting solution is:
Answer: (D)
Solution
Total meq = 5 × 1 + 20 × 0.5 + 30 × (1/3) = 5 + 10 + 10 = 25 meq in 1000 mL, so N = 0.025 =
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