Can chianti wine be substituted for burgandy?

Answer 1

Although the merlot grapes can be prepared in a way that the resultant wine is white, this is extremely rare. Most of the time, merlot IS a red wine and thus may be used when red wine is called for.

Answer 2

Usually, no. Burgundy is far softer, earthier and less tannic. In something like a sangria though, it would probably be OK.