Environment & Ecology · Environmental Science
निम्नलिखित गैसीय प्रदूषकों को उनकी मानक मापन तकनीकों के साथ सुमेलित करें: गैसीय प्रदूषकमापन तकनीक1. SOxa) जैकब-होचहाइज़र विधि (Jacob-Hochheiser method)2. NOxb) गैस क्रोमैटोग्राफी (Gas chromatography)3. हाइड्रोकार्बनc) वेस्ट और गाके विधि (West and Gaeke method)
- 11-(a), 2-(c), 3-(b)
- 21-(a), 2-(b), 3-(c)
- 31-(c), 2-(b), 3-(a)
- 41-(c), 2-(a), 3-(b)✓
सही उत्तर देखें
1-(c), 2-(a), 3-(b)
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