how will we separate a mixture of common salt and mustard seed Share with your friends Share 4 Ridhi Siddhi answered this We can separate the mixture of common salt and mustard seed by seaving -1 View Full Answer L A V E N D E R answered this By the process of seiving 4 Kristin answered this sieving. 0 Jayesh S Pareek answered this sieving will be the process as salt is tiny in size than mustard seed. 0 Padhmasri T answered this We can use the method handpicking or sieving 2 Jan Khadijah answered this Sieving 0 Aditi Roy answered this Seiving 1 Bhargav Jha answered this sieving 0