Chemistry · d-Block Elements
Assertion (A): Zr and Hf have almost identical atomic and ionic radii. Reason (R): Both Zr and Hf exhibit very similar chemical and physical properties.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- 2Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).✓
- 3Assertion (A) is true, but Reason (R) is false.
- 4Assertion (A) is false, but Reason (R) is true.
Correct answer
Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
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