Loading...
Iron filings and sulfur powder are mixed and heated strongly. A black solid forms. Which statement about the black solid is correct?
Rahul takes two test tubes. In tube A he only mixes iron filings with sulfur powder. In tube B he heats the same mixture strongly till a black mass forms. He brings a magnet near both. What will he observe in each tube? What does this show?
© 2026 PadhAiPro. This question is provided for educational purposes.