Define viscosity?

1171

---

List the advantages and disadvantages of a pfr?

1137

---

At what temperature does water have maximum density?

1113

---

What is a cstr and what are its basic assumptions?

1305

---

What are the greenhouse gases in earth's atmosphere?

1154

---

What is an isochoric process?

1159

---

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

1290

---

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

1120

---

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

1085

---

Why are decomposition reactions called the opposite of combination reactions?

1042

---

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?

1084

---

What is carbon sequestration?

1202

---

Why should chemical equation be balanced?

1110

---

How does a cyclone separator work?

1172

---

What is gibbs free energy?

1157

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