Question

67. The hydrolysis of cane sugar was studied using an optical polarimeter and the following reading were taken Time (min.) : 0 100 8 Observed rotation of solution 45 20 -5 (degree) If hydrolysis of cane sugar is first order then optical rotation of solution after 332.3 minute (approx.) after the starting of reaction [Take In2 = 0.7] (1) 5 (3) 15 (2) 10 (4) 0

          67. The hydrolysis of cane sugar was studied using an
optical polarimeter and the following reading were
taken
Time (min.) :
0
100
8
Observed rotation of solution 45
20
-5
(degree)
If hydrolysis of cane sugar is first order then
optical rotation of solution after 332.3 minute
(approx.) after the starting of reaction
[Take In2 = 0.7]
(1) 5
(3) 15
(2) 10
(4) 0