Question

1. What is the type of this titration?

2. Define Noramlity. What do you mean by N/40?

3. What is the function of sulphuric acid and why it is added in excess in F.A.S.

solution?

4. Why Ferrous Sulphate is not taken in place of Ferrous Ammonium Sulphate?

5. Which is Oxidising agent and which is reducing agent in this titration?

6. Mention any other method by which the same titration may be performed?

7. What is the Equivalent weight of Potassium Dichromate and how can it be

calculated? ​

Answer 1

$\huge{\dag} \: {\underline{\boxed{\sf{\purple{ Answer }}}}}$

Types of Titrations 

• Acid-base titrations, in which an acidic or basic titrant reacts with an analyte that is a base or an acid.

• Complexometric titrations involving a metal-ligan complexation reaction.

• Precipitation titrations, in which the analyte and titrant react to form a precipitate.