Ekadashi date falls twice every month. Ekadashi fast is observed on the date of Shukla and Krishna Paksha. There are a total of 24 Ekadashi falls in a year. This date is dedicated to Lord Vishnu. According to religious beliefs, Ekadashi fast has a lot of importance. According to the Hindu calendar, Ekadashi falling on the Krishna Paksha in Chaitra month is called Papamochini Ekadashi. Fasting on this day helps to get rid of all kinds of sins.