6.8 g `H_(2)O_(2)` is dissolved in 224 mL solution. This solution will be labelled as:

34 g of H_(2)O_(2) is present in H_(2)O mL of solution. This solution is called.

34 g of H_(2)O_(2) is present in 1120 " mL of " solution. This solution is called

34 g of H_(2)O_(2) is present in 1120 " mL of " solution. This solution is called

0.19 g of a improve H_(2)O_(2) sample is dissolve din a 20 mL solution. 0.316g of the solution reacts completely with KMnO_(4) in presence of H_(2)SO_(4) . Find the purity of H_(2)O_(2) sample.

1.8 g of oxalic acid (H_(2)C_(2)O_(4)) is dissolved in 200 mL of a solution. Find out the molarity of the resultant solution.

6.8 g H_(2)O_(2) present in 100 mL of its solution. What is the molarity of solution?