" Molarity of "4%" NaOH solution "

The molarity of a 10% NaOH solution is

Calculate the molarity of 4% (w/v) NaOH solution.

The molarity of a NaOH solution by dissolving 4g of it in 250 ml water is

The molarity of NaOH solution obtained by dissolving 4g of it in 250 mL solution is :

4 g of NaOH are present in 0.1 dm^(3) solution have (a) mole fraction of NaOH , (b) molality of NaOH solution, (c ) molarity of NaOH solution, (d) normality of NaOH solution.

4 g of NaOH are present in 0.1 dm^(3) solution have (a) mole fraction of NaOH , (b) molality of NaOH solution, (c ) molarity of NaOH solution, (d) normality of NaOH solution.

What is the molarity of NaOH solution if 250 mL of it contains 1 mg of NaOH ?