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Assertion (A) : Copper is a non-transition element. Reason (R) : Copper has
Chemistry
d-block and f-block Elements
Question
Updated
19 Aug 2026
Assertion (A) : Copper is a non-transition element. Reason (R) : Copper has completely filled d-orbitals in its ground state.
A
Choose Your Answer
A
Both (A) and (R) are true and (R) is the correct explanation of (A).
B
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
C
is true, but (R) is false.
D
is false, but (R) is true.
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