20 mL of 2 M NaOH | JEE Mains Chemistry Past Papers — Chem-Mantra

JEE Mains Chemistry Past PapershardNUMERICAL

Question

20 mL of 2 M NaOH

Answer: .

💡 Solution & Explanation

ution is ________ × 10–2 M. (Nearest integer) Ans. (57) Sol. Dilution formula M1V1 + M2V2 = MfVf or Mf = 400 . 20    = 0.571 M = 57.1 × 10–2 M

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