CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Hydrides of Nitrogen

The property ...

Question

The property which is not true about fluorine is :

A

most of its reactions are exothermic

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

it forms only one oxo acid

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

highest electronegativity

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

high

F - F

bond dissociation enthalpy

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D high $F - F$ bond dissociation enthalpy
The bond dissociation energy of $F - F$ bond is 159 kJ/mol which is not high bond dissociation energy and it is because of the high electronegativity of $F -$ atom.

The correct answer is option D.

Suggest Corrections

thumbs-up

0

Similar questions

Explain why fluorine forms only, one oxo-acid, HOF?

Q. Read the assertion and reason carefully to mark the correct option out of the options given below:
(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 assertion is false but reason is true.
Assertion: Fluorine is stronger oxidizing agent than chlorine
Reason: High F-F bond dissociation enthalpy and low hydration enthalpy of F^-.

Q. Assertion: The fluorine has lower reactivity.
Reason :

F - F

bond has low bond dissociation energy.

Q. Consider the following statements.

S_{1}

: Fluorine does not form any polyhalide as it has low F - F bond energy

S_{2}

: The chlorine has the most negative electron gain enthalpy.

S_{3}

: The first ionization potential of N and 0 atoms are 14.6 and 13.6 eV respectively.

Which of the above statements are correct?

F_{2}

has high reactivity. Reason:

F - F

bond has low bond dissociation enthalpy.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Hydrides of Nitrogen - Ammonia and Hydrazine

CHEMISTRY

Watch in App

explore_more_icon

Explore more

KCET Engineering

Hydrides of Nitrogen

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon