What is the role of silver sulphate?

1125

---

Why is eriochrome black t indicator cannot be used in this experiment?

1171

---

What is specific conductivity?

1102

---

Why is mercuric chloride added?

1066

---

What is wave number?

1128

---

What are the factors that affect the viscosity of a liquid?

1024

---

What is modern definition(iupac) of ph?

1244

---

What is the application of hardness date in environmental engineering practice?

1414

---

What is the principle involved in conductometric titration?

1173

---

What is meant by transmittance?

1081

---

What is a potentiometer titration?

1195

---

What is density of a liquid?

1151

---

Why is acetic acid added?

1168

---

What is si unit of viscosity-coefficient?

1121

---

Mention a few application of cod test in environmental engineering practice.

1236

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