What is viscosity-coefficient of a liquid?

1420

---

Mention the different types of conductivities.

1268

---

Why is disodium salt of edta preferred to edta?

1541

---

Why is the color of the indicator drop remains the same at the end point?

1232

---

Why is ammonia-ammonium chloride buffer added?

1174

---

What is an indicator electrode?

1299

---

What general group of organic compounds are not oxidesied in the cod test?

1503

---

What is the purpose of adding urea?

1393

---

What is the role of stannous chloride?

1381

---

What is determining factor in the oxidation reduction reaction?

1436

---

State lambert’s law.

1207

---

What is the reaction that occurs during the titration?

1085

---

What are the electrodes used in the measurement of ph for the determination of pka?

1292

---

Explain substituted hydrocarbon?

1065

---

explain sour gas?

1060

---