Answer Posted / anand

It is composition of copper and zinc

What is iron ore consists of?

1049

---

Why is ammonia added? Why is that same amount of ammonia added?

991

---

What is viscosity-coefficient of a liquid?

1420

---

What is equivalent conductivity?

1226

---

What are the constituents of cements?

1061

---

How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?

1101

---

What is the chemical formula of alum?

1159

---

What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?

1016

---

What is determining factor in the oxidation reduction reaction?

1436

---

What is buffer?

1120

---

what is the relation between Total organic carbon and Chemical Oxygen demand?

2926

---

How is the accuracy of the method determined?

1108

---

What is the monomer of polyethene?

1172

---

How many millilitre is equal to 1 litre and how many microliter is equal to litre?

1102

---

What are constituents of brass?

1221

---