In case of a super-cooled solution, which is on the verge of crystallisation, the free energy of the solution as compared to that of the solid is ________?

Organic catalysts differ from the inorganic catalyst in the sense that the former is________?

Uranium is recovered from its ore (pitchblende) by________?

Platinum resistance thermometer can be used upto antimony point which is ________ °C, and is the temperature of equilibrium between solid antimony & liquid antimony at normal atmospheric pressure?

________ is used as jet engine fuel?

An autothermal reactor is________?