The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is________?

Magnesite refractories are used for the construction of those furnaces, which are________?

Two solutions A1 and A2 have pH value of 2 and 6 respectively. It implies that the solution________?

In a shell and tube heat exchanger, square pitch compared to triangular pitch________?

A tank painted with which of the following coloured paints, would heat up maximum by radiation from sun?

Function of gear box is to________?