Assertion : Cu + is less stable than Cu 2+ but Fe 3+ is more stable than Fe 2+ . Reason …
Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements
Assertion : Cu+ is less stable than Cu2+ but Fe3+ is more stable than Fe2+.
Reason : Half filled and completely filled subshells are more stable.
Reason : Half filled and completely filled subshells are more stable.
- 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
(B) If both assertion and reason are true but reason is not the correct explanation of assertion.
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