What is viscosity-coefficient of a liquid?

848

---

Mention the different types of conductivities.

807

---

Why is disodium salt of edta preferred to edta?

1009

---

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

764

---

Why is ammonia-ammonium chloride buffer added?

696

---

What is an indicator electrode?

806

---

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

998

---

What is the purpose of adding urea?

888

---

What is the role of stannous chloride?

941

---

What is determining factor in the oxidation reduction reaction?

938

---

State lambert’s law.

778

---

What is the reaction that occurs during the titration?

670

---

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

786

---

Explain substituted hydrocarbon?

616

---

explain sour gas?

609

---