1
Question
The expensive metals used in catalytic converters of automobiles are
The expensive metals used in catalytic converters of automobiles are
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Solution
The correct option is C Platinum, Palladium and Rhodium
Catalytic converters
Catalytic converters are devices made of expensive metals, such as platinum-palladium and rhodium which work as catalysts.
They are fitted into automobiles for reducing the emission of poisonous gases.
Final answer
(b) Platinum, Palladium and Rhodium
Catalytic converters
Catalytic converters are devices made of expensive metals, such as platinum-palladium and rhodium which work as catalysts.
They are fitted into automobiles for reducing the emission of poisonous gases.
Final answer
(b) Platinum, Palladium and Rhodium
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