JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

1 Medium

1 of 1

Understanding +4 | -1

The first ionisation enthalpy of

Na

is 5.1 eV, the value of electron gain enthalpy of

N{a^ + }

will be

View answer and explanation

Correct option: C

- 5.1 eV

Option C (- 5.1 eV) is correct because the electron gain enthalpy of

Na^+

is the negative of the ionization enthalpy of Na.

More Questions from CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

Practice All Chapter MCQs →

X

X

\mathrm{O}, \mathrm{O}^{2-}, \mathrm{F}

\mathrm{F}^{-}