Environment & Ecology · Environmental Engineering
क्लोरोफ्लोरोकार्बन (CFCs) का मुख्य उपयोग __________ में होता है।
- 1वाहनों के उत्सर्जन में
- 2औद्योगिक चिमनियों में
- 3धुंध (स्मॉग) निर्माण में
- 4प्रशीतकों (रेफ्रिजरेटरों) में✓
सही उत्तर देखें
प्रशीतकों (रेफ्रिजरेटरों) में
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