A catalytic converter is used to take away some polluting gases from car exhaust fumes. Platinum or palladium may be used as the catalyst. The reactions proceed more quickly with platinum than they do with palladium. Which statements are correct?
- A1, 2 and 3 are correct
- B1 and 2 only are correct
- C2 and 3 only are correct
- D1 only is correct