Pure Substances and Mixtures; Separation of Mixtures — CHEMISTRY STD 6 — Question
ICSE BoardEnglish MediumSTD 6CHEMISTRYPure Substances and Mixtures; Separation of Mixtures2 Marks
Question
Give reasons Sand and sawdust cannot be separated by handpicking.
✓
Answer
Because in hand picking method substances should be large enough in size to be recognized and picked out by hand but sand and saw dust particles are very small in size so they can’t be picked by hand. It can be separated by filtration.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.