Define viscosity?

1128

---

List the advantages and disadvantages of a pfr?

1099

---

At what temperature does water have maximum density?

1061

---

What is a cstr and what are its basic assumptions?

1231

---

What are the greenhouse gases in earth's atmosphere?

1126

---

What is an isochoric process?

1122

---

A shiny brown colored element ‘x’ on heating in air becomes black in cooler name the element ‘x’and black colored compound formed?

1253

---

Oil and fat containing food items are flushed with nitrogen. Why?

1087

---

Explain global warming from a common man's and an engineer's perspective?

1035

---

Why are decomposition reactions called the opposite of combination reactions?

1001

---

Why is double the amount of gas collected in one of the test tubes in electrolysis of water than th amount collected in the other? Name this gas?

1039

---

What is carbon sequestration?

1155

---

Why should chemical equation be balanced?

1067

---

How does a cyclone separator work?

1129

---

What is gibbs free energy?

1105

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