How does the viscosity vary with temperature?

1108

---

What is pka of acid?

1180

---

What are the constituents of cements?

1072

---

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

1164

---

How are ph and pka related?

1117

---

Write the structural formula for edta.

1108

---

Why is glass electrode called an ion selective electrode?

1021

---

Why is starch indicator added towards the end point?

1001

---

What is chemical oxygen demand?

1073

---

What is colorimetry?

1150

---

How is temporary hardness be removed?

1082

---

What is the limitation of cod?

1139

---

How is hardness of water caused?

1142

---

What is the bluish white precipitate formed after adding ammonia solution?

1112

---

Which is the indicator used in the determination of cao I cement solution?

1009

---