Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Science Chemistry Chemistry in Everyday Life
Consider a mixture of sand, iron filings, and salt. Describe a step-by-step method to separate each component.
1
Use a magnet, add water, then filter
2
Use a magnet, then winnow
3
Add water, then use a magnet, then filter
4
Use a sieve, then a magnet, then add water