Question

in a solution, the parts of the solution are mixed 1) chemically 2) physically

Answer 1

a solution is not chemical interaction. it is a physical mixture because the ingredients can be separated by physical methods like filtration, evaporaton, etc.

Answer 2

Hint:
after that two components are diluted one into the other, in order to get a solution, then we have not the property of the one or the other component, since we have the property of a new substance, namely the solution of them. Please keep in mind the sugared water