(A) There are two noda regions in 3s-orbital (R) : There is no nodal plane in 3s orbital The correct answer is

(A) There are two noda regions in 3s-orbital (R) : There is no nodal

1.	(A) There are two noda regions in 3s-orbital (R) : There is no nodal plane in 3s orbital The correct answer is
Answer» Both (A) and (R) are true and (R) is the correct explanation of (A) Both (A) and (R) are true and (R) is not the correct explanation of (A) (A) is true but (R) is FALSE (A) is false but (R) is true ANSWER :B