Hardening of an oil may be achieved by?
...Hardening of an oil may be achieved by?
boiling the oil with water
boiling the oil with a catalyst
treating the oil with sodium hydroxide
treating the oil with hydrogen and catalyst
distilling oil under reduced pressure
Correct answer is D
No explanation has been provided for this answer.
The oxidation state of sulphur on H2SO4 acid is ...
Which of the following will react further with oxygen to form higher oxide? ...
Which of the following metals is purified commercially by electrolysis? ...
In the oil drop experiment, Millikan determined the? ...
The element with electron configuration 1s2 2s2 2p6 3s2 3p1 belongs to...
The property used in obtaining oxygen and nitrogen industrially from air is the? ...
2CO(g) + O2(g) → 2CO2(g) Given that ΔH[CO]is -110.4 kJmol-1 and ΔH[CO2] is -393.0 kJmol-1, the ...