Science · Chemistry
आग बुझाने वाले यंत्रों में किस गैस का उपयोग मुख्य रूप से किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1हाइड्रोजन (H2)
- 2कार्बन डाइऑक्साइड (CO2)✓
- 3नाइट्रोजन (N2)
- 4ऑक्सीजन (O2)
सही उत्तर देखें
कार्बन डाइऑक्साइड (CO2)
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