A: There is very less gap between the value of radii of 4d and 5d elem – InterviewSolution

1.	A: There is very less gap between the value of radii of 4d and 5d elements R: Size of 5d is more than 4d subshell
Answer» If both Assertion & REASON are true and the reason is the correct explanation of the assertion, then MARK (1) If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2) If Assertion is true statement but Reason is FALSE, then mark (3) If both Assertion and Reason are false statements, then mark (4) Answer :B

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