Correct answer
D. 75
Explanation
The correct answer is 75.
Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of ________?
Which of the following is not a principal alloying element for the structural steel?
While the bin cards are used in the effective stores management, the queuing theory is associated with the ________ time?
In case of liquid-liquid binary diffusion, diffusivity of one constituent into another is not dependent on the________?
Circulation pump is located below the evaporator to________?
The critical pressure at which the latent heat of vaporization of steam becomes zero is ________ Kg/cm2?