Given below are statements regarding the various techniques used for separating different components of a mixture. Identify the INCORRECT statement.
1
Separating funnel is used to separate a mixture containing immiscible liquids.
2
A mixture of salt and ammonium chloride is separated by sublimation.
3
The process of decantation is used to separate mixtures of immiscible liquids or liquid and solid mixture such as suspension.
4
The process of distillation is used to separate mixtures of miscible liquids where the difference in the b.p. is less than 25 K.