Home
Class 12
CHEMISTRY
The correct combination from the followi...

The correct combination from the following given statements about chemisorption
I) It is unilayered adsorption
II) It is irreversible and takes place slowly
III) It occurs rapidly
The correct combination is 

A

Both I and II are correct

B

Both II and III are correct

C

Both I and III are correct

D

All are correct

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE - I)(ASSERTION AND REASON TYPE QUESTIONS)|6 Videos

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE - I)(COLLOIDS)|36 Videos

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE EXERCISE|44 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTION)|2 Videos

  • VA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

Identify the correct combination from the following

Which one of the following statements about certain given animals is correct ?

The following are some statements about graphite (I) C-C bond length is 1.42A^(@) (II) distance between two layers is 3.35A^(@) (III) bond angle is 60^(@) The correct combination is

The following are some statements about oxides of VA group elements I) N_(2)O molecule is linear II) NO_(2) molecule is angular III) N_(2) O_(5) molecule is angular The correct combination is

The following are some statements about graphite I) C-C bond length is 1.42Å II) distance between two layers is 3.35Å III) bond angle is 60^(@) The correct combination is

The following are some statements about graphite I) Used as a lubricant II) Used in lead pencils III) It has sp hybridised carbons The correct combination is

The statements regarding N, molecule are I) The Bond energy is 945. 4 KJ/mole II) It has triple bond III)It contains 2sigma and 1pi bond The correct combination is

AAKASH SERIES-SURFACE CHEMISTRY-LEVEL - I (EXERCISE - I)(ADSORPTION)
  1. Which statement is correct about physical adsorption?

    Text Solution

    |

  2. When 0.1M CH(3)COOH solution is shaken with activated charcoal and the...

    Text Solution

    |

  3. The phenomenon of simultaneous absorption and adsorption is called

    Text Solution

    |

  4. (x)/(m)=KC^(1//n) where C = Concentration of a m solution, x = wt of a...

    Text Solution

    |

  5. A graph drawn between "log" x/m and logp on 'X' and 'Y' axis respectiv...

    Text Solution

    |

  6. Which of the following is not correct

    Text Solution

    |

  7. Which of the following can not act as an adsorbent?

    Text Solution

    |

  8. Which can adsorb maximum amount of H2?

    Text Solution

    |

  9. During activation of charcoal -

    Text Solution

    |

  10. The energy of molecules present on the surface of a substance is -

    Text Solution

    |

  11. Which of the following is not correct

    Text Solution

    |

  12. The correct combination from the following given statements about chem...

    Text Solution

    |

  13. The langmuir adsorption isotherm is given by

    Text Solution

    |

  14. At very high pressure the langmuir adsorption isotherm takes the form ...

    Text Solution

    |

  15. Based on Langmuir adsorption isotherm, the intercept in the graph (m/x...

    Text Solution

    |

  16. The correct statements from the following about physical adsorption ...

    Text Solution

    |

  17. The following are some statements about adsorption of solutes from the...

    Text Solution

    |

  18. The following are some statements about physical adsorption A) invol...

    Text Solution

    |

  19. {:("Concentration process","Name of process"),("A) Hydrogen on finely"...

    Text Solution

    |

  20. Which of the following graph represents Freundlich adsorption isotherm

    Text Solution

    |