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Motor vehicles equipped with catalytic converter are advised to use unleaded petrol because

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Motor vehicles equipped with catalytic converter are advised to use unleaded petrol because
A. lead is a heavy metal
B. lead causes inactivation of catalyst
C. lead decreases the efficiency of vehicle
D. lead increases burning of petrol
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Correct Answer - B
Automobiles fitted with catalytic converter should not use leaded petrol because lead inactivates the catalyst of the converter.
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