Question

(M/60) solution of ferrous ammonium sulphate is provided. Using this solution given

KMnO4 solution is titrated. About 20 mL of dil. H2SO4 is added with 20mL of Mohr

salt and titrated against KMnO4 solution. 18.6 mL of KMnO4 is used to titrate 20 mL of

ferrous ammonium sulphate solution.

Now answer the following questions:

Q.1. Calculate the strength and molarity of KMnO4 solution. Show the calculation. (2+2)

Q.2.Write the ionic equation involved between ferrous ammonium sulphate and KMnO4

solution. (2)

Q.3. Why dil. H2SO4 is added with ferrous ammonium sulphate solution? (2)

Q.4. Why KMnO4 solution is called self-indicator? (2)

Q.5. Which solution will be called primary standard solution and why? (2)

Q.6. What is the principle of volumetric analysis? (2)

Q.7. What is the end point in KMno4 titration?​

Answer 1

Answer:

don't know bro the question is too big its boring to read