Question

9.How will you separate a mixture containing sawdust, naphthalene and iron filings?

10. How is a mixture of common salt, oil and water separated?​

Answer 1

Answer:

How will you separate a mixture containing saw dust, naphthalene and iron filings? When a magnet is brought near the mixture containing saw dust naphthalene and iron filings it attracts the iron filings. Thus iron filings are separated.