Assertion: magnitude of electron gain enthalpy of oxygen is less than that of fluorine but greater than that of nitrogen.
Reason: Ionisation enthalpy order is as follows: `N gt O lt E`.

Assertion: magnitude of electron gain enthalpy of oxygen is less than that of fluorine but greater than that of nitrogen. Reason: Ionisation enthalpy order is as follows: N gt O lt F .

Why is the electron gain enthalpy of oxygen is less than that of sulphur?

Electron gain enthalpy of N is less than that of O. explain.

Electron gain enthalpy of fluorine is less than that of chlorine. Why?

Electron gain enthalpy of fluorine is less than that of chlorine - explain.

Electron gain enthalpy of fluorine is less than that of chlorine - explain.

The negative electron gain enthalpy of fluorine is less than that of chlorine.

Given below are two statements labelled as Assertion (A) and Reason (R) Assertion (A): Electron gain enthalpy of oxygen is less than that of Flourine but greater than Nitrogen. Reason (R): Ionisation enthalpies of the elements follow the order Nitrogen gt Oxygen gt Fluorine Select the most appropriate answer from the options given below: