1843Chemical EngineeringMedium
Phenol formaldehyde is produced by condensation polymerisation. It is also known as________?
ANylon-66
BTeflon
CPolyester
DBakelite
Correct answer
D. Bakelite
Explanation
The correct answer is Bakelite.
Correct answer
D. Bakelite
Explanation
The correct answer is Bakelite.
The optimum percentage of excess air for combustion depends upon the ________ of the fuel?
The main aim of cracking is to produce ________?
Compositional analysis of ________ is done using mass spectrometer?
Overall tray efficiency of a distillation column is the ratio of the number of ________?
Bode diagram are generated from output response of the system subjected to which of the following input?
Pick out the wrong statement. Iodine value of an oil or fat is________?