Chemistry · Phosphorus
सुरक्षा माचिस (Safety Matches) बनाने में किस प्रकार के फॉस्फोरस का उपयोग किया जाता है?
- 1पीला फॉस्फोरस
- 2लाल फॉस्फोरस✓
- 3ब्लैक फॉस्फोरस
- 4श्वेत फॉस्फोरस
सही उत्तर देखें
लाल फॉस्फोरस
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