Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is________?
Correct answer
B. 7 kgf/cm2 and 70 °C
Explanation
The correct answer is 7 kgf/cm2 and 70 °C.
Correct answer
B. 7 kgf/cm2 and 70 °C
Explanation
The correct answer is 7 kgf/cm2 and 70 °C.
Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of ________?
Dimension of absolute viscosity is________?
The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about ________ mm of water column per metre height of packing?
High pressure coal gasification is employed in ________ process?
The electric power generation cost in nuclear power plant is less than that in a coal based thermal power plant, mainly because the________?
The optimum moisture content in solids to be crushed/ground ranges from ________ percent?