“Breathing loss” on storage of gasoline occurs due to the ________?

In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by________?

What is the maximum possible value of FR(mole/sec.)?

The most commonly used feed stock for the reforming reactor is ________?

Which one occupies the lowermost position in the electromotive series of metals?

In the Lurgi coal gasifier________?