Assertion : The first ionization energy of Be is greater than that of B. Reason : 2p…
Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties
Assertion : The first ionization energy of Be is greater than that of B.
Reason : 2p orbital is lower in energy than 2s. (2000)
Reason : 2p orbital is lower in energy than 2s. (2000)
- If both assertion and reason are correct and reason is the correct explanation of assertion.
- If both assertion and reason are true but reason is not the correct explanation of assertion.
- If assertion is true but reason is false.
- If assertion is false but reason is true.
Answer
(C) If assertion is true but reason is false.
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