What is the principle involved in conductometric titration?

1093

---

What is meant by transmittance?

1033

---

What is a potentiometer titration?

1151

---

What is density of a liquid?

1063

---

Why is acetic acid added?

1094

---

What is si unit of viscosity-coefficient?

1064

---

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

1170

---

How is brass solution prepared?

1062

---

Give the principle of potentiometer titration.

982

---

What are the products formed after cod analysis?

1257

---

Why is sulphuric acid added during the preparation of standard fas solution?

999

---

Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?

1395

---

Give the others form of iron ore.

972

---

What is meant by ph of a solution?

977

---

State beer-lambert’s law.

1068

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