Correct answer
B. None of these
Explanation
The correct answer is None of these.
Pulverised coal used in boiler firing need not have________?
Cylindrical storage tanks used for the storage of volatile liquids (e.g., naphtha) have ________ roofs?
Sublimation temperature of dry ice (solid CO2) is ________ °C?
The intensive properties are________?
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will________?
Removal of dirt/soil by soaps or detergent does not involve the ________ of soil?