A. Monosaccharides get charred when heated
B. Monosaccharides are water-soluble, sweet substances
C. They are highly vital to the exploration of metals
D. They can be reduced to sugar alcohols
Correct Answer:
Option C – They are highly vital to the exploration of metals
Explanation
– Monosaccharides are reducing sugars.
– Pure monosaccharides are water-soluble, white, crystalline solids.
– They taste sweet
– Form a black residue of carbon when dehydrated