Correct answer
B. None of these
Explanation
The correct answer is None of these.
________ tubes are good substitute for human blood vessels on heart by-pass operation?
Most chemical plants use an initial working capital amounting to 10-20% of the total capital investment. But this percentage may increase to ________ percent in case of seasonal products manufacturing plant?
For a constant pressure reversible process, the enthalpy change (ΔH) of the system is________?
In any spontaneous process, the ________ free energy decreases?
In solutizer sweetening process, solutizer solution used is________?
Cation exchanger is regenerated usually with________?