10 mL of 2 M NaOH solution is added to 20 mL of 1 M HCl solution kept in a beaker. Now, 10 mL of this mixture is poured into a volumetric flask of…

$\displaystyle 10$ mL of $\displaystyle 2$ M NaOH solution is added to $\displaystyle 20$ mL of $\displaystyle 1$ M HCl solution kept in a beaker. Now, $\displaystyle 10$ mL of this mixture is poured into a volumetric flask of $\displaystyle 100$ mL containing $\displaystyle 2$ moles of HCl and made the volume upto the mark with distilled water. The solution in this flask is :