Chemistry · d- and f-Block Elements
Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): The separation of Zirconium (Base Subscript Zr) and Hafnium (Base Subscript Hf) is extremely difficult. Reason (R): Zirconium and Hafnium lie in the same group of the periodic table. Choose the correct option regarding these statements:
- 1Both (A) and (R) are false.
- 2(A) is true but (R) is false.
- 3Both (A) and (R) are true but (R) is NOT the correct explanation of (A).✓
- 4Both (A) and (R) are true and (R) is the correct explanation of (A).
Correct answer
Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
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