Which of the following statement s is are not correct i

Last updated: 6/14/2023

Which of the following statement s is are not correct i Coloured components of mixture are separated by chromatography ii Separating funnel works on the basis of difference in boiling point iii Components of colloidal solution are separated by crystallisation iv Carbon dioxide is impure substances Options i iii and iv ii iii and iv i ii and iii i ii and iv