222 



PERIOD OF REACTION t 



10 15 20 25 30 35 40 45 SO 5S 60 



PERIOD OF REACTION Dl MINUTES. 

 6 10 15 20 25 30 35 40 45 50 55 60 



PERIOD OF REACTION IB MimTTES. 

 6 10 15 20 25 30 35 4Q 45 50 55 60 



PSUOD OF B3ACTIOH ID MDnrTES. 

 6 10 15 20 25 30 35 40 45 50 55 90 



PERIOD OF REACTION HI WOTUTES. 

 10 15 20 25 30 35 40 45 50 55 60 



176 



PERIOD OP REACTION IN MUnJTE3- 

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



P7RIOD OF REACTION IH 



182 



CHARTS D 169 TO D 183. Velocity-Reactions of Starches of Crinum longifolium ( ), Crinum moorei (- 



arid Crinum powellii ( ). 



lf.9. With Chloral Hydrate. 



170. With Chromic Acid. 



171. With Pyrogallic Acid. 



172. With Nitric Acid. 



173. With Sulphuric Acid. 



174. With Hydrochloric Acid. 



175. With Potassium Hydroxide. 



176. With Potassium Iodide. 



177. With Potassium Sulphocyanate. 



178. With Potassium Hydroxide. 



179. With Sodium Hydroxide. 



180. With Sodium Sulphide. 



181. With Sodium Salicylate. 



182. With Calcium Nitrate. 



183. With Uranium Nitrate. 



