According to the book of exodus, what disaster was the last to strike the egyptians? plague of frogs hail darkness death of firstborn male children

Within the Book of Exodus, the second book of the Pentateuch, God sends the Angel of Death to kill every firstborn male child throughout Egypt. It is only those who smeared the lambs blood on the doors who the Angel of Death passed over. That's also why the Jews call Passover "passover". To celebrate when God saved them from death.

That would be the death of the first born male children ... it was the last of the 10 plagues of Egypt