Salat-e-Khusoof is performed at the occasion of: A) Lunar eclipse B) Solar eclipse C) earthquake D) heavy rain Related MCQs: On which occasion salat became obligation (Farz)? At which occasion did Salat become an obligation (Farz)? At the occasion of Fateh Makkah whose house was described as Dar- ul-Aman by the Prophet (PBUH)? How many times salat is mentioned in the Holy Quran?