लोहे की filings और sulfur powder को कैसे अलग किया जा सकता है?
How can iron filings and sulfur powder be separated?
Explanation opens after your attempt
B. चुंबक सेBy magnet
Concept
Iron is magnetic and sulfur is not. A magnet can attract iron filings.
Why this answer is correct
The correct answer is B. चुंबक से / By magnet. Iron is magnetic and sulfur is not. A magnet can attract iron filings.
Exam Tip
Iron magnetic होता है और sulfur नहीं। Magnet iron filings को attract कर सकता है।
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