25 mL of 0.5 M H 2 O 2 solution is added to 50 mL of 0.2 M KMnO 4 in acid solution. Which…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
25 mL of 0.5 M H2O2 solution is added to 50 mL of 0.2 M KMnO4 in acid solution. Which of the following statements is false :
- 0.010 mole of oxygen gas is liberated.
- 0.005 mole of KMnO4 is left.
- 0.030 g of oxygen gas is evolved.
- 0.0025 mole H2O2 does not react with KMnO4.
Answer
(A) 0.010 mole of oxygen gas is liberated., (C) 0.030 g of oxygen gas is evolved., (D) 0.0025 mole H 2 O 2 does not react with KMnO 4 .
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