3H\(_{2(g)}\)+ N\(_{2(g)}\)⇔ 2NH\(_{3(g)}\) ; H= -ve In the reaction above, lowering of temperature will
The situation obtained when a perfect gas expands into a vacuum is
The general formula of alkanones is
The alkanoic acid found in human sweat is
The elements in the periodic table are listed in order of increasing
