(30) a-D-Glucose and B-D-Glucose are A. B. C. D. Stereo isonners Keto-Aldose isomers Anorners Optical isomers​

Wish i can but don’t know this

Only one reactant yields 2 or more products. meaning you will only have 1 product and it will break down into 2 or more products. eg. h2o -> h2 + o2

Answer two atoms of oxygen;