QUESTIONS HAVING ONLY ONE CORRECT OPTION.
> P , which relation between X (mole fraction of A in
For an ideal binary liquid solution with PA
liquid phase) and YA(mole fraction of A in vapour phase) is correct?
(A) YA < YB
July 12, 2015
A solid has a structure in which W atoms are located at the corners of cubic lattice, O atom at the centre of the
edges and Na atom at centre of the cube. The formula for the compound is: