220 



142. With Strontium Nitrate. 

 143 With Cobalt Nitrate 



144. With Copper Nitrate 



145. With Cuprio Chloride. 



146. With Barium Chloride. 



147. With Mercuric Chloride. 



op BEACTIOH in h 

 B ,0 ,5 20 25 30 35 40 4? 60 55 00 



> or BEAcnon m HnnjTES. 



6 10 IS 20 25 30 35 40 45 SO 56 60 



PERIOD Or REACTION 01 UTKUTKS. 



6 10 15 20 25 30 35 40 43 50 55 60 



CHARTS D 148 TO D 153. Velocity-Reactions of Starches of Crinum zeylanicum ( ), Crinum longifolium 



( ), and Crinum kircape ( ). 



148. With Chloral Hydrate. 



149. With Chromic Acid. 



150 With Pyrngallic Acid. 

 151. With Nitric Acid. 



152. With Sulphuric Acid. 



153. With Hydrochloric Acid. 



