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 electorn repulsion.
In the light of the above statements, choose the correct answer from the options given below:
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 electorn repulsion.
In the light of the above statements, choose the correct answer from the options given below:
Option 1 -
Both A and B are correct and R is the correct explanation of A.
Option 2 -
Both A and R are correct but R is NOT the correct explanation of A.
Option 3 -
A is correct but R is not correct.
Option 4 -
A is not correct but R is correct.
-
1 Answer
-
Correct Option - 1
Detailed Solution:1st ionization energy of N>O in oxygen atom, 2 electrons out of 4 electron of 2p orbital resulting in an increased electron repulsion.
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