Complications. 1  Water insoluble compounds should be dissolved in ethanol, methanol, or acetone. 2  Often, the brown precipitate fails to form and the solution turns reddish-brown. 3  Easily oxidized compounds give a positive test: a) Most aldehydes give a positive test. 4  Alcohols with trace impurities give a positive test.
Palmetto Trail. The Palmetto Trail is a planned 425-mile-long (684 km) foot and mountain bike trail in South Carolina for recreational hiking and biking. Several of the sections are also equestrian trails. It will extend from the Oconee County mountains to the Intracoastal Waterway in Charleston County.
The Florida (hiking) Trail begins here  at the Loop Roads southernmost point -- and zigzags north through the  Unit -- up the old Sawmill Road tracks and through Roberts Lake Strand to the Oasis Visitor Station on U.S. 41. An 8.3-mile (six-eight hour) trip considered the scariest sector of the 1300-mile state Trail.