Classification of Elements Part 1

Section: Chemistry

Question : 15 of 100

Marks: +1, -0

Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The first ionization enthalpy for oxygen is lower than that of nitrogen.
Reason R : The four electrons in 2p orbitals of oxygen experience more electron-electron repulsion.
In the light of the above statements, choose the correct answer from the options given below.

[29-Jun-2022-Shift-2]

Both A and R are are correct and R is the correct explanation of A.
Both A and R are are correct but R is NOT the correct explanation of A.
A is correct but R is not correct.
A is not correct but R is correct.

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