Which of the following gases may not be dried with concentrated sulphuric acid?
The Consecutive members of an alkane homologous series differ by
A correct electrochemical series can be obtained from Na, Ca, Al, Mg, Zn, Fe, Pb, H, Cu, Hg, Ag, Au by interchanging
A basic postulate of the kinetic theory of gases is that the molecules of a gas move in straight lines between collisions. This implies that
On which of the following is the solubility of a gaseous substance dependent?
I. Nature of solvent
II. Nature of solute
III. Temperature
IV. Pressure
