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AP EAMCET202420 May 2024Evening ShiftChemistryd and f Block ElementsActual

A metal catalyst ( X ) is used in the catalytic converter of automobiles. This prevents the release of gas Y into the atmosphere. What are X and Y respectively?

Options

  1. APd , NO ₂
  2. BRh , CO ₂
  3. CPt , N ₂
  4. DNi , CH ₄

Correct answer

A. Pd , NO ₂

Step-by-step solution

The metals used in catalytic converter art Pt , Pd , and Rh . The exhaust gases contain CO and NO ₂ .

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