Catalytic converters, which are fitted into automobiles for reducing the emission of poisonous gases possess which of the following metals as catalyst ?
A
Platinum-Palladium
B
Rhodium
C
Lead
D
Both (a) and (b)
Medium
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Solution
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Correct option is D)
Catalytic converters have costly metals like platinum-palladium and rhodium as catalysts.
Exhaust gases first pass through catalytic converters and get filtered.
