CHLOROFORM uses of, II 372 CHLORIN sources of, I 63 properties of, I 64 uses of, I 64 CHOCOLATE see (cocoa), II 366 COAL TAR PRODUCTS evil effects of, II 359 COCOA analyzed, II 366 COMPOUNDS chemical, I 29 ---- derivatives, I 31 carbon, I 83 ---- inorganic, I 83 ---- action of, I 85 ---- organic, I 87 ---- and hydrogen, I 88 ---- organic, classification of, I 89 ---- hydro, I 89 alcohols, I 91 glycerin, I 92 aldehydes, I 93 ethers, I 93 organic acid, I 94 ---- nitrogenous, I 99 ---- ---- importance of, I 100 amido, I 128 vegetable, II 373 CONFECTIONS evil effects of, II 332 from the standpoint of food value, II 333 allowable, II 333 prohibited, II 334 CONGESTION defined, V 1195