The hydrolysis of sucrose was studied with the help of calorimeter and following data were
`{:(,"Collected time (min.)",:0,70,oo),(,"observed rotation (degrees)",:44,16.5,-11):}`
the time taken when reaction mixture wil be optically inactive ? (Given : In 2=0.7,in 3=1.1, in 5=1.6)
A. 16 min
B. 69.47 min
C. 160 min
D. None of these
