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(A): Elements of second and third transi...

(A): Elements of second and third transition series have nearly same atomic radii
(R): Lanthanide contraction is observed in the elements from atomic number 58 to 71. 

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not correct explanation of (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Text Solution

Verified by Experts

The correct Answer is:
A
Both (A) and (R) are true and (R) is the correct explanation of (A)
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