[" 11) With "63" gm of oxalic acid how many litres of "],[(N)/(10)" solution can be prepared "]

1g mole of oxalic acid is dissolved in 2 litre of solution. The concentration of solution is

The weight of oxalic acid that will be requried to prepare a 1000 mL (N/20) solution is-

The weight of oxalic acid that will be required to prepare a 1000 ml (N/20) solution is -

90% acid solution (90% pure acid and 10% water) and 97% acid solution are mixed to obtain 21 litres of 95% acid solution. How many litres of each solution are mixed.

An acidic buffer solution can be prepared by mixing solution :

The amount of solute required to prepare 10 litres of decimolar solution is:

An acidic buffer solution can be prepared by mixing solution of