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JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
1
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Analyzing
+4 | -1
Assertion: configuration is more stable than
Reason: has more exchange energy as compared to because 10 & 6 exchanges are possible in & respectively.
Reason: has more exchange energy as compared to because 10 & 6 exchanges are possible in & respectively.
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Correct option: A
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
Option A (If both Assertion and Reason are correct and Reason is the correct explanation of Assertion) is correct because d5 configuration has higher exchange energy due to maximum possible parallel spins.
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