CSVTU, 1 st year , 1st sem , Examination, May –June 2007 , Applied Chemistry

BE (1st Semester) Examination, May –June  2007 Applied Chemistry UNIT- I 1. (a) Give brief account of: (i)Colon conditioning (ii)Break point chlorination (b) Calculate the quantities of lime and soda required for softening of 2,50,000 liters of water using 24.6 ppm Na Alo2 as a coagulant . The results of analysis of raw water and … Read more CSVTU, 1 st year , 1st sem , Examination, May –June 2007 , Applied Chemistry