30 ml of 0.5 M H2SO4 and 150 ml of 0.2 N HCl are mixed. The volume of 0.5 N NaOH required to neutralize the mixture completely is _____ A) 120 ml B) 160 ml C) 80 ml D) 200 ml

Q. What volume of 0.3 M sulphuric acid is required to exactly neutralize 200 ml of 0.5 M NaOH?

Q. 100 mL of a 0.1 M HCl solution, 200 mL of a 0.2 M $HN{O}_3$ solution and 200 mL of a 0.5 M NaOH solution were mixed. The resultant solution will be

Q. A mixture of 0.1 M $HCl$ and 0.2 M $H_{2}S{O}_4$ is titrated with 0.1 M $NaOH$. How much volume of $NaOH$ is required for complete neutralization, if the initial volume of the acidic solution (V) is 10 mL?

Q. 100 mL of a 1 M $H_{2}S{O}_4$ solution is mixed with 200 mL of a 0.5 M HCl solution and diluted to a final volume of 500 mL. 200 mL of this solution is further diluted with 300 ml of water. Find the normality of $H^{+}$ ions in the final solution.

Q. An aqueous solution of 12.6 g of oxalic acid dihydrate $\left(C_2{H}_2{O}_4.2H_{2}O\right)$ has a volume equal to 250 mL. The volume of 0.1 M $NaOH$ required to completely neutralize 20 mL of this solution is: