Did scar mate with nala lion king?

No, Scar did not mate with Nala in "The Lion King." Scar is the antagonist of the story, and he is actually Nala's uncle, being the brother of her father, Mufasa. Nala ultimately mates with Simba, who is Scar's nemesis and rightful heir to the throne. The storyline focuses on themes of family, betrayal, and redemption rather than any romantic involvement between Scar and Nala.