Home
Class 12
CHEMISTRY
Which requires catalyst ?...

Which requires catalyst ?

A

`S + O_2 rarr SO_2`

B

`2 SO_2 + O_2 rarr 2 SO_3`

C

`C + O_2 rarr CO_2`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises Integer|14 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises Fill In The Blanks|30 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises Multiple Correct|14 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Subjective)|28 Videos

  • P-BLOCK GROUP 17 ELEMENTS - THE HALOGEN FAMILY

    CENGAGE CHEMISTRY|Exercise True/False (Subjective)|14 Videos

Similar Questions

Explore conceptually related problems

Among the following reactoin of hydrogen with halogens, the one that requires a catalyst is

The process which do use catalysts are

The temperature at which the catalystic activity of the catalysts is maximum ,is called

Which a catalyst is added to a system , the :

Which is false for catalyst ?

Which of the following act as negative catalyst ?

Which of the following can be used as catalyst for hydrogenation of alkene?

CENGAGE CHEMISTRY-P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY-Exercises Single Correct
  1. In the upper layers of atmosphere, ozone is formed.

    Text Solution

    |

  2. On heating ozone, its volume.

    Text Solution

    |

  3. Which requires catalyst ?

    Text Solution

    |

  4. In the reaction, 2 KI + H2 O + O3 rarr 2 KOH + O2 + A The compound...

    Text Solution

    |

  5. Sulphur does not exist as S2 molecule because

    Text Solution

    |

  6. Excess of PCl5 reacts with conc. H2 SO4 gives

    Text Solution

    |

  7. The element evolving two different gases on reaction with conc. H2 SO4...

    Text Solution

    |

  8. Select the incorrect statement about the following :

    Text Solution

    |

  9. The correct order of O-O bond length in O2,H2 O and O3.

    Text Solution

    |

  10. Which of the following is not correct ?

    Text Solution

    |

  11. The number of sigma and pi bonds in peroxydisulphuric acid are, respec...

    Text Solution

    |

  12. Tailing of mercury test can be used for which of the following gas ?

    Text Solution

    |

  13. Which of the following solutions does not change its colour on passing...

    Text Solution

    |

  14. The function of Fe(OH)3 in the contact process is

    Text Solution

    |

  15. The acid used in lead storage cells is

    Text Solution

    |

  16. Hydrolysis of one mole of peroxodisulphuric acid produces

    Text Solution

    |

  17. All the elements of oxygen family are

    Text Solution

    |

  18. When an inorganic compound reacts with SO2 in aqueous medium produces ...

    Text Solution

    |

  19. Ozone is used for purifying water because

    Text Solution

    |

  20. Identify the correct sequence of increasing number of pi-bonds in strc...

    Text Solution

    |