20 mL of 0.2 M NaOH (aq) solution is mixed with 35 mL of 0.1 M NaOH (aq) solution and the…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
20 mL of 0.2 M NaOH (aq) solution is mixed with 35 mL of 0.1 M NaOH (aq) solution and the resultant solution is diluted to 100 mL. 40 mL of this diluted solution reacted with 10% impure sample of oxalic acid (H2C2O4). The weight of impure sample is:
- 0.15 gram
- 0.135 gram
- 0.59 gram
- None of these
Answer
(A) 0.15 gram
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