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Assertion : The formation of smog can ...

Assertion : The formation of smog can be reudced by using catalytic converters in automobiles .
Reason : Catalytic converters reduce the quantity of hydrocarbons and nitrogen oxides in the smoke coming out of the exhaust pipes of automobiles .

A

If both Assertion and Reason are CORRECT and Reason in the CORRECT and Reason is the CORRECT explanation of the Assertion.

B

If both Assertion and Reason are CORRECT but Reason is not the CORRECT explanation of the Assertion .

C

If Assertion is CORRECT but Reason is INCORRECT .

D

If Assertion is INCORRECT but Reason is CORRECT

Text Solution

Verified by Experts

The correct Answer is:
a
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Knowledge Check

  • Assertion : Catalytic converters must be used in cars. Reason : Catalytic converter helps to reduce the formation of acid rain.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the c orrect explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.

    • Similar Questions

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    Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic convertes change unburnt hydrocarbons into

    As the exhaust passes through the catalytic converter, unburnt hydrocarbons are converted into carbon monoxide and water.

    Assertion: The catalytic converted in the car's exhaust system converts polluting exhaust gases into non-toxic gases. Reason Catalytic converter contains a mixture of transition metals and their oxides embedded in the inner support

    Which of the following will inactivate the process of catalysis in the catalytic converters fitted in automobiles ?

    How do automobiles filled with catalytic converters reduce air pollution ? Suggest the best fuel for such vehicles.

    Assertion : Ores are generally converted into oxides, prior to reduction. Reason : Metal oxides can be easily reduced.

    Assertion: Suspended particulate matter(SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic convertes greatly reduce pollution caused by automobiles.

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