What is viscosity-coefficient of a liquid?

1357

---

Mention the different types of conductivities.

1222

---

Why is disodium salt of edta preferred to edta?

1485

---

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

1174

---

Why is ammonia-ammonium chloride buffer added?

1128

---

What is an indicator electrode?

1243

---

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

1459

---

What is the purpose of adding urea?

1342

---

What is the role of stannous chloride?

1337

---

What is determining factor in the oxidation reduction reaction?

1387

---

State lambert’s law.

1159

---

What is the reaction that occurs during the titration?

1045

---

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

1242

---

Explain substituted hydrocarbon?

1005

---

explain sour gas?

1006

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