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JEE PYQ: Redox Reactions Question 9

Question 9 - 2021 (25 Feb Shift 2)

Titration of NaOH vs 1.25M oxalic acid. Burette readings: 4.5, 4.5, 4.4, 4.4, 4.4 mL. Volume of oxalic acid = 10.0 mL. Molarity of NaOH = ____ M.

Show Answer

Answer: 6

Solution

[NaOH] × 1 × 4.4 = 1.25 × 2 × 10. [NaOH] = 25/4.4 = 5.68 ≈ 6M.


Learning Progress: Step 9 of 19 in this series