Permanent hardness of water can be removed by?

Similar Questions

wH2SO4 + xAI(OH)3 → yH2O + = zAI2(SO4)3. The respective values of w.x.y and z in the equation abov...

Consider the reaction represented by the equation below, xNH3(g) + yCI2(g) → zHCI(g) + N2(g) The v...

Substances which absorb water from the atmosphere without dissolving in it are sid to be ...

The solution with the lowest pH value is ...

The component of air that can be removed by alkaline pyrogallol solution is ...

In an electrochemical cell, polarization is caused by ...

What volume of oxygen will remain after reacting 8cm3 of hydrogen with 20cm3 of oxygen?...

Which of the following gives a precipitation when treated with NaOH Solution? ...

Lucas reagent is used to test for? ...

In which of the following changes is ∆S negative ? ...