When 100 ml of N/10 NaOH are added to 50 ml of N/5 HCl, the pH of the resulting solution is

NaOH+HCl→NaCl+H2O100x 1/10  50 x1/5=10           =10                           Since threre is no limiting reagent, everything will be neotralised. PH of a neutral salt solution is 7 at 25oC