Question

In the estimation of chlorine in a sample of bleaching powder 50 ml of 0.1 M hypo
solution is used. Then what is percentage of available chlorine in beaching powder
sample of Ig?
(A) 17.75
B) 6515
(C) 71
D) 50​

Answer 1

Explanation:

Conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.