20 ml of 0.1M NaOH solution is completely neutralised by 0.05M HCl solution. The volume of the acidic solution is:

Q. If 20 ml of 0.4 M NaOH solution is completely neutralised by 40ml of a dibasic acid, the molarity of the acid solution is :

Q. To neutralise completely $20$ mL of $0.1M$ aqueous solution of phosphorus acid $\left(H_{3}P{O}_3\right)$, the volume of $0.1$ M aqueous $KOH$ solution required is:

Q. To neutralise completely $20$ mL of $0.1M$ aqueous solution of phosphorous acid ($H_{3}P{O}_3$), the volume of $0.1M$ aqueous $KOH$ solution required is:

Q. 10mL of a solution of NaOH is found to be completely neutralised by 8mL of a given solution of HCl. HCl solution required to neutralise 50mLof NaOH will be