Statement-1 : The first ionisation energy of Be is greater than that of B. Statement-2 …
Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties
Statement-1 : The first ionisation energy of Be is greater than that of B.
Statement-2 : 2p orbital is lower in energy than 2s.
Statement-2 : 2p orbital is lower in energy than 2s.
- Statements-1 and 2 are true and statement-2 is a correct explanation for statement-1
- Statements-1 and 2 are true and statement-2 is not a correct explanation for statement-1
- Statement-1 is true, statement-2 is false
- Statement-1 is false, statement-2 is true.
Answer
(C) Statement-1 is true, statement-2 is false
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