Gynaecology & Obstetrics Miscellaneous (Gynae) 4dc65745 pH of the vagina during reproductive age is - A 2.5-3.7 B 5-Apr C 7-Jun D 7.2-8.6 High-Yield Explanation Ans. is 'b' i.e., 4-5 PeriodpHBirth-2 weeks4-52 weeks-prepuberty PubertyShifts from alkaline to acidReproductive period4-5PostmenopauseNeutral or alkaline 6 to >7