Which of the following is are used in the catalytic convertor to reduce the emission of nitrous oxid...........

Environment and Ecology (Easy) Pollution

Which of the following is/are used in the catalytic convertor to reduce the emission of nitrous oxides?

Platinum

Rhodium

Palladium

Select the correct option from codes given below:

1 & 2 Only

3 Only

2 & 3 Only

1, 2 & 3

The catalytic converter uses a reduction catalyst composed of platinum, rhodium and palladium to reduce the nitrous oxides.

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