1. Nirjala Ekadashi
Nirjala Ekadashi is the most imperative and critical Ekadashis out of each of the twenty-four Ekadashis in multi-year. Nirjala implies without water and Nirjala Ekadashi fasting is seen without water and any sort of sustenance. Nirjala Ekadashi Vratam is the hardest among all Ekadashi fasting because of strict fasting rules. Aficionados go without from nourishment as well as from water while watching Nirjala Ekadashi Vrat.