2414Chemical EngineeringMedium
Which of the following is stretched into fibers?
ASaturated polyester
BBakelite
CIsoprene
DUnsaturated polyester
Correct answer
A. Saturated polyester
Explanation
The correct answer is Saturated polyester.
Correct answer
A. Saturated polyester
Explanation
The correct answer is Saturated polyester.
For an irreversible process involving only pressure-volume work________?
Diffusion is that property by virtue of which a perfume bottle when opened up in a room, makes the whole room fragrant with its smell. If a perfume ‘X’ diffuses twice as fast as another perfume ‘Y’; what is the molecular weight of ‘Y’, if the vapor density of gas ‘X’ is 2? Molecular weight of gas ‘X’ is to be assumed to be 2?
The terminology used for the bottom most product from the vacuum crude distillation unit is________?