Chemistry · Compounds of Carbon
कार्बन डाइऑक्साइड (CO2) का उपयोग मुख्य रूप से किसमें होता है?
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- 3शुष्क बर्फ के रूप में प्रशीतक (रेफ्रिजरेटर) में
- 4उपरोक्त सभी✓
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