Science · Chemistry
धातुओं की वेल्डिंग में आमतौर पर कौन सी गैस का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1डाइफ्लुओरो डाइक्लोरो मीथेन
- 2ऐसीटिलीन✓
- 3सरसों गैस
- 4ब्यूटेन और प्रोपेन
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