An aqueous solution of 6.3g of a hydrated oxalic acid (H 2 C 2 O 4 .xH 2 O) is made up to…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
An aqueous solution of 6.3g of a hydrated oxalic acid (H2C2O4.xH2O) is made up to 250 mL. The 40 mL of 0.10 N NaOH was required to completely neutralize 10mL of the above prepared stock solution. Which of the following statements(s) about is (are) correct ?
- The acid is dehydrate.
- Equivalent weight of the hydrated acid is 45 .
- Equivalent weight of the anhydrous acid is 45 .
- 20 mL of the same stock would require 40 mL of 0.10 M Ca(OH)2 solution for complete neutralization.
Answer
(A) The acid is dehydrate., (C) Equivalent weight of the anhydrous acid is 45 ., (D) 20 mL of the same stock would require 40 mL of 0.10 M Ca(OH)2 solution for complete neutralization.
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