In the graph above, y represents
The ions responsible for permanent hardness in water are sulphates of
One of the following is not a water pollutant?
CuO\(_s\) + H\(_2\)(\(_g\)) ⇌ Cu\(_s\) + H\(_2\)O(\(_g\))
In the equation above, the effect of increased pressure on the equilibrium position is that
What method is suitable for the separation of gases present in air?
