Home
Class 12
BIOLOGY
In vehicles, catalytic convertors are us...

In vehicles, catalytic convertors are used:-

A

To increase mileage of vehicles

B

To convert `CO_(2)` in to carbonates

C

To increase the efficiency of lead mixed petrol

D

It converts CO to `CO_(2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise EXERCISE-III|110 Videos

  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise Assertion and Reason|26 Videos

  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise EXERCISE-I|127 Videos

  • NEURAL CONTROL AND COORDINATION

    ALLEN|Exercise Questions|61 Videos

  • ORGANISM AND POPULATION (ECOLOGY)

    ALLEN|Exercise S|26 Videos

Similar Questions

Explore conceptually related problems

Why is it desirable to use unleaded petrol in vehicles fitted with catalytic converters?

Why is it desirable to use unleaded petrol in vehicles fitted with catalytic converters?

Catalytic converter brings about

Catalytic properties are found in :

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

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

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

Assertion : Through the use of catalytic converters, unburnt hydrocarbons are changed into carbon monoxide which in turn is changed into nitrogen oxides and water. Reason : Motor vehicles equipped with catalytic converters should use leaded petrol to protect the catalyst from degradation.

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

Which metal inactivates a catalytic converter ?

ALLEN-ORGANISM & ENVIRONMENT AND DEMOGRAPHY-EXERCISE-II
  1. Biodiversity of a geographical region represents

    Text Solution

    |

  2. Monarch Butterfly noteaten by predators because of

    Text Solution

    |

  3. In vehicles, catalytic convertors are used:-

    Text Solution

    |

  4. Which of the following statement is correct?

    Text Solution

    |

  5. Which of the following is a method of gene transfer ?

    Text Solution

    |

  6. Which one of the following statements regarding photochemical smog is ...

    Text Solution

    |

  7. Which one of the following areas in India is a hotspot of biodiversity...

    Text Solution

    |

  8. Which one of the following is not a functional unit of an ecosystem

    Text Solution

    |

  9. The upright pyramid of number is absent in

    Text Solution

    |

  10. Which one of the following is not a gaseous biogeochemical cycle in ec...

    Text Solution

    |

  11. Which one of the following is a wrong statement?

    Text Solution

    |

  12. The highest number of species in the world is represented by

    Text Solution

    |

  13. Given below is an imaginary pyramid of numbers. What could be one of t...

    Text Solution

    |

  14. Identify the possible link ''A'' in the following food chain Plant ...

    Text Solution

    |

  15. Measuring Biochemical Oxygen Demand (BOD) is a method used for

    Text Solution

    |

  16. People who have migrated from the planes to an area adjoining Rohta...

    Text Solution

    |

  17. The second stage of hydrosere is occupied by plants like

    Text Solution

    |

  18. Identify the likely organisms (A), (B), (C ) and (D) in the food web s...

    Text Solution

    |

  19. in gobar gas ,the maximum amount is of

    Text Solution

    |

  20. Select the correct statement about biodiversity.

    Text Solution

    |