CSVTU Exams question Papers – BE I Year – Applied Chemistry – Nov- Dec- 2006-07

BE (1st Semester) Examination, Nov-Dec  2006-2007                                                                                                 Applied Chemistry UNIT- I 1. (a) Write the chemical reactions with formula for EDTA complex ometricitration for determination of hardness and water. Attempt three questions: (i) What do you mean by internal conditioning of boiler feed water? (ii) Explain with chemical reactions involved and quality of lime soda for 1 … Read more

CSVTU, 1st Sem , Exams question papers – 2006-07 , Applied Chemistry

BE (1st Semester) Examination – 2006-07 Applied Chemistry     UNIT-I Note : Solve all the five questions . AH questions carry equal marks Q1   Solve any four parts : (a) Calculate hardness of 0.01 m solution of MgCI2 in ppm. (b) Use the following experimental observations to determine the type and amount of alkalinity  in mg/1 … Read more

CSVTU Previous Exams papers-B-Tech Applied Chemistry-Nov–Dec-2007

CSVTU Previous Exams papers-B-Tech Applied Chemistry-Nov–Dec-2007  BE (1st Semester) Applied Chemistry UNIT-I   1. (a)What is the different between carbonate conditioning and phosphate conditioning ? Attempt any two questions : (b)Explain with equation- and calculate the amount of lime and soda required for softening one million  liters of Water containing: Free acid = 1.5 ppm … Read more