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Assertion (A) : F-F bond in F(2) molecul...

Assertion (A) : F-F bond in `F_(2)` molecule is weak.
Reason (R ) : F atom is small in size.

A

Both Assertion (A) and Reason (R ) are correct statements, and Reason (R ) is the correct explanation of the Assertion (A).

B

Both Assertion (A) and Reason (R ) are correct statements, but Reason (R ) is not the correct explanation of the Asseriton (A).

C

Assertion (A) is correct, but Reason (R ) is incorrect statement.

D

Assertion (A) is incorrect, but Reason (R ) is correct statement.

Text Solution

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The correct Answer is:
A
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Assertion (A) : F-F bond in F_2 molecules is weak. Reason (R) : F Atom is small in size.

Assertion (A): F-F bond in F_(2) melocule is weak. F atom is small in size.

Knowledge Check

  • Assertion. F-F bond in F_(2) molecule is weak. Reason. F atom is small in size.

    A
    If both assertion and reason are true, and reason is the correct explanation of the assertion.
    B
    If both assertion and reason are ture, but reason is not the correct explanantion of the assertion.
    C
    If assertion is true, but reason is false.
    D
    If both assertion and reason are false
  • Asseration: F-F bond in F_(2) molecule is strong. Reason: F -atom is small in size.

    A
    If both asseration and reson are true and the reason is the correct explanation of the asseration.
    B
    If both asseration and reason are true ans the reason is the correct explanation of the asseration.
    C
    If asseration is true but reason is false.
    D
    If asseration is false but reason is true.
  • Assertion: F-F bond in F_2 is stronger than Cl-Cl bond in Cl_2 Reason: F atom is small in size than.

    A
    Both A and B true and R is the correct explanation A
    B
    Both A and R are true but R is not a correct explanation of A
    C
    A is true but R is false
    D
    A is false but R is true
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    Assertion (A): In F-F bond dissociation enthalpy is less. Reason (R): This is due to the presence of lone pairs of electrons.

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