BE Chemical Engineering Semester 2 (FE First Year) - University of Mumbai Question Bank Solutions for Applied Chemistry 2

A metal rod half immersed in water starts corroding at the bottom. Give reasons. 

Write short note on atomization.

Write short notes on Sintering.

Explain hot compaction method with a neat labelled diagram.

Write short note on Compacting.

Explain how areas of cathode and anode affect the rate of corrosion.

Distinguish between anodic and cathodic coating.

Explain the following factor affecting the rate of corrosion:
Relative areas of anode and cathode.

What is powder metallurgy?

What is powder metallurgy? Mention any two advantages and two limitations of powder metallurgy. 

Explain the following factor affecting the rate of corrosion: 
Purity of Metal

Define Shape Memory Alloys.

Select the compound which possesses highest octane number and highest cetanenumber out of n-heptane, n-octane and isooctane. 

What is cracking? Explain in detail – fixed bed catalytic cracking. 

Define shape memory alloys and mention its applications. 

With neat and labeled diagram explain fixed bed catalytic cracking.

Define octane number

Define cetane number.

Explain how the following factors affect the rate pf corrosion 

i) pH

ii) Ratio of anode to cathode areas. 

iii) Position of metal in galvanic series.

Explain the following factor affecting the rate of corrosion: Effect of pH