Physics · Environmental Engineering
निम्नलिखित में से कौन सा एक प्राथमिक वायु प्रदूषक नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1सल्फर डाइऑक्साइड (Sulphur dioxide)
- 2कार्बन डाइऑक्साइड (Carbon dioxide)
- 3फॉर्मेल्डिहाइड (Formaldehyde)✓
- 4निलंबित कणकीय पदार्थ (Suspended particulate matter)
सही उत्तर देखें
फॉर्मेल्डिहाइड (Formaldehyde)
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