Equal volumes of two acids of pH = 3 and pH = 6 are mixed. pH of the resultant mixture is

When equal volumes of two acid solutions are mixed, resultant pH = lower pH + 0.3.H+=110−3+110−62 H+≈5×10−4pH=4−log⁡5pH=3.301AlternativelyEqual volumes of two strong acid solutions are mixed resultant pH = Lower pH + 0.3