Home
Class 12
CHEMISTRY
Statement-1: Second electron gain enthal...

Statement-1: Second electron gain enthalpy of halogens is always positive.
Statement-2: Fluorine has most negative electron gain enthalpy.

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:
C
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

Electron gain enthalpies of free anions are always

Electron gain enthalpy of Mg is positive. Explain.

The electron gain enthalpies of noble gases are positive.

Statement-1 : Electron gain enthalpy of Cl is largest in periodic table. Statement-2 : Halogen's have largest electron gain enthalpy in a period.

Name a halogen which has more negative electron gain enthalpy value?

Which of the following has largest negative electron gain enthalpy ?

S has more negative electron gain enthalpy than O why ?

VK JAISWAL-PERIODIC PROPERTIES-ASSERTION-REASON TYPE QUESTIONS
  1. Assertion: The third period contains only 8 electrons and not 18 like ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  12. Assertion: helium atom has highest ionisation energy among all the ele...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. Assertion: Na^(+) and Al^(3+) are isoelectronic but ionic radius Al^3+...

    Text Solution

    |

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

    Text Solution

    |

  20. Assertion: Second E.A. for halogens is almost zero. Reason: Fluorine...

    Text Solution

    |