UnScramble this Word: e r i s c a d l?

Questions

who was the first woman (well, at least in europe) to dress all in white at her wedding?

which us state borders on the most other states?

what branch of chemistry deal with fermentation as applied in wine-making and brewing?

what caribbean island has both an upper hell gate and a lower hell gate?

name the monarch who holds the record of the longest reign in world history.?