Environment & Ecology · Environmental Studies
वाहनों से निकलने वाली मुख्य प्रदूषित गैस कौन-सी है?
- 1सल्फर डाइऑक्साइड
- 2नाइट्रस ऑक्साइड
- 3कार्बन डाइऑक्साइड
- 4कार्बन मोनोऑक्साइड✓
सही उत्तर देखें
कार्बन मोनोऑक्साइड
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