Question

Kumutha is given a mixture of sand, iron filings, sawdust and salt. She separates the mixture by following the four steps in Figure 4. DIFFERENTIATE THE DENSITY OF B AND C. WHY CAN B SEPARATED FROM THE MIXTURE IN STEP 2? EXPLAIN. *

Answer 1

Answer:

B is obviously the sawdust which floats and can be skimmed away easily as its density is less