Home
Class 11
CHEMISTRY
Assertion(A) - Fluorine molecule has bon...

Assertion(A) - Fluorine molecule has bond order one.
Reason(R)-The number of electrons in antibonding molecular orbital is two less than that of bonding molecular orbitals.

A

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

B

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

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
A

If both assertion and reason are true and the reason is the correct explanation of the assertion.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ERRORLESS|Exercise PAST YEARS QUESTIONS|74 Videos
  • CHEMICAL EQUILIBRIUM

    ERRORLESS|Exercise ASSERTION & REASON |12 Videos

Similar Questions

Explore conceptually related problems

Find the total number of electrons in bonding molecular orbital of O_2^(2-)

Assertion: The bond order of helium molecule is always zero. Reason: The number of electrons in bonding molecular orbital and antibonding molecular orbital is equal.

According to molecular orbital theory molecules are said to be stable if the number of electrons in bonding molecular orbitals is …………… the number of electrons in antibonding molecular orbitals.

How is bonding molecular orbital of hydrogen different from the antibonding molecular orbital ?

A bonding molecular orbital has lesser energy than the corresponding antibonding molecular orbital. Justify

Total number of bonding molecular orbitals in O_(2) molecule is

ERRORLESS-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Assertion & Reason
  1. Assertion : Water is a good solvent for ionic compounds but poor one...

    Text Solution

    |

  2. Assertion : The atoms in a covalent molecule are said to share el...

    Text Solution

    |

  3. Assertion : Diborane is electron deficient. Reason: There are no en...

    Text Solution

    |

  4. A resonance hybrid is always more stable than any of its canonical str...

    Text Solution

    |

  5. Assertion : All F - S - F angle in SF(4) are greater than 90^(@) but ...

    Text Solution

    |

  6. Assertion. C-H bond in ethyne is shorter than C-H bonds in ethene. ...

    Text Solution

    |

  7. Assertion: Nitrogen molecule is diamagnetic. Reason: N2 molecule hav...

    Text Solution

    |

  8. Assertion : Ice is less dense than liquid water. Reason: There are v...

    Text Solution

    |

  9. Assertion: Iodine is more soluble in C CI(4) than in water. Reason: ...

    Text Solution

    |

  10. Assertion: o-and p-nitrophenol can be separated by steam distillation....

    Text Solution

    |

  11. Assertion: Bond energy has order like C-C lt C=C lt C -= C. Reason: ...

    Text Solution

    |

  12. Assertion : B(2) molecule is paramagnetic. Reason :The highest occup...

    Text Solution

    |

  13. Assertion : The nearly tetrahedral arrangement of the orbitals about t...

    Text Solution

    |

  14. Assertion :The S-S-S bond in S(8) molecule is 105^(@). Reason :S(8)...

    Text Solution

    |

  15. Assertion(A) - Fluorine molecule has bond order one. Reason(R)-The n...

    Text Solution

    |

  16. Assertion : H-S-H bond angle in H(2)S is closer to 90^(@) but H-O-H b...

    Text Solution

    |

  17. Assertion : All F - S - F angle in SF(4) are greater than 90^(@) but ...

    Text Solution

    |