Why are the titration involving edta carried out slowly towards the end point?

847

---

What is equivalent conductivity?

831

---

How does the viscosity vary with temperature?

674

---

What is pka of acid?

850

---

What are the constituents of cements?

664

---

How are the waters classified based on the degree of hardness?

750

---

How are ph and pka related?

706

---

Write the structural formula for edta.

706

---

Why is glass electrode called an ion selective electrode?

635

---

Why is starch indicator added towards the end point?

665

---

What is chemical oxygen demand?

673

---

What is colorimetry?

746

---

How is temporary hardness be removed?

687

---

What is the limitation of cod?

706

---

How is hardness of water caused?

740

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