Determination of concentration of KMnO₄ solution
1)What do you mean by a standard solution? 
  

2)The indicator used in KMnO₄ titration is 
  

3)Mohr’s salt is chemically___. 
  

4)What is the molarity of oxalic acid solution prepared by dissolving 0.63g of oxalic acid in 100ml water? 
  

5)The type of reaction involved in permanganometric titration is___. 
  

6)In acidic medium MnO₄⁻ is reduced to ___. 
  

7)The weight of Ferrous ammonium sulphate required to prepare 250ml N/20 solution is___. 
  

8)A standard solution of which of the following is used to determine the concentration of potassium permanganate solution? 
  

9)An example of a primary standard is___. 
  


  


Cite in Scientific Research:

Nedungadi P., Raman R. & McGregor M. (2013, October). Enhanced STEM learning with Online Labs: Empirical study comparing physical labs, tablets and desktops. In Frontiers in Education Conference, 2013 IEEE (pp. 1585-1590). IEEE.

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