Assertion: benzoic acid's effect | /r/HasProperty | ar
Facets:
Source sentences:
text: The effect of the aryl nucleus, Ar, on the hR F value of the acid ArCO 2 H is seen with benzoic, naphthalene-2-carboxylic and diphenyl-2-carboxylic acids, which are 53, 70 and 75 respectively with the solvent ethanol–butanol–water–conc ammonia (40:30:15:15) and the adsorbent, rice starch.