Chemistry · Industrial Chemistry
वनस्पति तेल से वनस्पति घी के निर्माण में कौन सी गैस प्रयुक्त होती है?
- 1ऑक्सीजन
- 2कार्बन डाइऑक्साइड
- 3हाइड्रोजन✓
- 4नाइट्रोजन
सही उत्तर देखें
हाइड्रोजन
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