Question

The best method to purify impure acetone is

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

To purify any compound, if we make salt of it, then it is very easy to purify teh same due to crystalline nature of the salt,
$\left(C{H}_3-CHC{H}_{3}S{O}_3^{-}N{a}^{+}\right)$it is easy to separate in the ionic solvent like bicarbonate, etc.