The characterstic property of solution isa)    Formation of solution is physical changeb)    Solute and solvent in the solution can be separated by filtrationc)    Solute and solvent in the solution can be separated by decantationd)    Solution can be represented with a chemical formula

a) Dissolution of solute in a solvent does n't involve any chemical change.It is a physical process        " a" is trueb) A true solution is a homogeneous mixture,the components can never be separated even by ultrafiltration            ' b ' is falsec) It is also falseDecanation is a process to separate mixtures by removing a liquid layer that is free of precipitate (or) solid.'Decant' , is a liquid free from particulatesd) Formation of a solution being a physical change,a solution can never be represented by a chemical formulaexcept that we can mention the formula of solute along with the solvent in paranthesisEx; glucose dissolved in water can be represented as C6H12O6(aq.)'d' is false