What is the capital of the united states largest state

Juneau

Explanation:

The largest state in the United States is Alaska. The capital of this detached state is Juneau. Juneau has been the capital of Alaska since the beginning of the 20th century, more specifically from 1906. This city is actually not the biggest in Alaska, but instead it is the second largest, though it is a center of large portion of the things that happen in the state. The population of the city itself is little over 32,000 people, making it the least populous capital city of any state in the United States. As a metropolitan area though, the population is around 100,000 people. It can not really be expected for this city to be much larger as the climate and the geography simply don't provide the conditions for big growth.