Portuguese.
The capital of Portugal is Lisbon, and the language spoken there is Portuguese.
Portuguese is spoken in the capital city of Lisbon [Lisboa]. Portuguese is the official language of Portugal. In 1999 Mirandese [lingua mirandesa] was granted co-official recognition as a regional language in local matters. But Mirandese isn't spoken in Lisbon. Instead, it's spoken in a small area in northeastern Portugal.European Portoguese, which is akin to Spanish, but even when they are the same in writing, there are still significant differences in pronunciation.
Lisbon is the capital of Portugal. The national language there is Portuguese. There are some French speakers in Lisbon, but not terribly many. If you do not speak Portuguese, English is the best language to speak as many Lisbonians speak a degree of English.
It has no Official State language.
Ukrainian is the official language of Ukraine.
Bimini is in the Bahamas, where English is the official language.
No, Spanish is not the official language of Egypt. Arabic is the official language of Egypt.
No, French is not the official language of England. The official language of England is English.
California has not designated an official language. The state recognizes English as the de facto language for government and official business, but there is no official language specified in the state's constitution or legislation.
Rome doesn't technically have an official language.
The official language in Egypt is "Arabic".
Quebec's official language is French.