What is the role of mercuric sulphate?

1022

---

What happens when the excess of stannous chloride is not removed

1063

---

What is the function of diethyl amine?

1048

---

What are filters? Why are they used?

1055

---

What are the electrodes used in potentiometer titration?

964

---

What is a cell?

1102

---

What is wave length?

931

---

How do you express the total hardness of water?

1088

---

What is weak acid?

910

---

What is the white precipitate produced at the end of point?

933

---

Mention a few important criteria for satisfactory colorimetric analysis.

1482

---

How is the accuracy of the method determined?

1050

---

Why is ammonia added? Why is that same amount of ammonia added?

952

---

what is the indicator used?

991

---

What are the advantages of conductometric titration over visual or potentiometric titration?

1072

---