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Question: Answered & Verified by Expert
Which of the following will inactivate the process of catalysis in the catalytic converters fitted in automobiles?
BiologyEnvironmental IssuesNEET
Options:
  • A Running very fast
  • B Use of leaded petrol
  • C Using BS IV fuel
  • D Use of low sulphur fuel
Solution:
1615 Upvotes Verified Answer
The correct answer is: Use of leaded petrol
Catalytic converters are fitted with metals like platinum, palladium and rhodium, which converts unburnt hydrocarbon into CO2 and H2O and CO and NO2 into CO2 and N2. Presence of lead in the petrol form a covering thus inactivates the catalyst.

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