Scelta multiplaConsider the molecule CH3CH2CH2OH. How many chemically distinct protons does the compound have?124views
Scelta multiplaWhich of the following polysaccharides have α-1→4 glycosidic linkages as their main chain connection?115views
Scelta multiplaConsider the compound C6H5CH22Cl (benzyl chloride). How many different substituents are attached to the benzene ring in this compound?120views