Home
Class 12
CHEMISTRY
Assertion: In CsF, salt, size of Cs^(+) ...

Assertion: In CsF, salt, size of `Cs^(+)` is slightly higher than size of `F^(-)`.
Reason: `Cs^(+)` is largest monoatomic cation and `F^(-)` is smallest anion.

A

If both assertion and reason are true annd the reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but the reason is false

D

if assertion is false but the reason is true

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise MATCH THE COLUMN|13 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|36 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|5 Videos

Similar Questions

Explore conceptually related problems

Assertion: The ionic size of O^(2-) is bigger than that of F^(-) ions. Reason: O^(2-) and F^(-) are isoelectronic ions.

Largest in size out of Na^(+),Ne and F^(-) is:

Assertion:- Mg^(2+) is smaller atomic size then F^(-) Resaon :- Mg^(2+) has less number of e^(-)s than F^(-)

Which of the following N^(3-) , O^(2-) , F^(-) is largest in size ?

VK JAISWAL-PERIODIC PROPERTIES-ASSERTION-REASON TYPE QUESTIONS
  1. Assertion: In CsF, salt, size of Cs^(+) is slightly higher than size o...

    Text Solution

    |

  2. Assertion :- First electrons affinity fo all element is positive. Re...

    Text Solution

    |

  3. Assertion: Helium has the highest value of ionisation energy among all...

    Text Solution

    |

  4. Assertion: F^(-) ion has highest hydrated radius among the other halid...

    Text Solution

    |

  5. Assertion: magnitude of electron gain enthalpy of oxygen is less than ...

    Text Solution

    |

  6. Assertion: Formation of Cl^(-) ion is exothermic wheres O^(2-) ion for...

    Text Solution

    |

  7. Assertion: The electron gain enthalpy of N is +ve while that of P is -...

    Text Solution

    |

  8. Assertion: The formation of F((g))^(-) from F((g)) is exothermic, wher...

    Text Solution

    |

  9. Statement-1: Na^(+) and AI^(3+) are isoelectronic but the magnitude of...

    Text Solution

    |

  10. Assertion: The third period contains only 8 electrons and not 18 like ...

    Text Solution

    |

  11. Statement-I : Cs and F combines violently to form CsF. Statement-II :...

    Text Solution

    |

  12. Statement-1: Second electron gain enthalpy of halogens is always posit...

    Text Solution

    |

  13. Assertion: F atom has less electron afffinity than Cl atom. Reason: ...

    Text Solution

    |

  14. Assertion: Among the halogens bond energy of F(2) is minimum. Reason...

    Text Solution

    |

  15. Assertion: The first ionization energy of Be is greater than that of B...

    Text Solution

    |

  16. Assertion : Noble gases have highest ionisation enthalpies in their re...

    Text Solution

    |

  17. Assertion: Helium and beryllium have similar outer electronic configur...

    Text Solution

    |

  18. Assertion: The first ionisation enthalpy of aluminium is lower than th...

    Text Solution

    |

  19. Assertion: In CsF, salt, size of Cs^(+) is slight higher than size of ...

    Text Solution

    |

  20. Assertion: First electron affinity of all elements is positive. Reas...

    Text Solution

    |