Multiple choice What volume of N/2 H2SO4 is required to prepare 1000 ml of N/5 solution? 200 ml 400 ml 100 ml 600 ml 300 ml Reveal answer Fill a bubble to check yourself B Correct answer Explanation By using dilution equationN1 V1 = N2 V2(original solution) = (Dilute solution) N1 = 1/2, V1 = ? N2 = 1/5, V2 = 1000 ml. 1/2 x V1 = 1/5 x 1000 V1 = (2 x 1000)/5 = 400 ml