Match the column-I with column-II. Column I Column-II(A)Radius of orbit of H -atom(I)(B)Radius of orbit of ion(II)(C)Radius of orbit of ion(III)(D)Radius of the nodal surface of 2s orbital(IV)

The correct answer is A. For For For In 2s orbital, the node exists at .

Match the column-I with column-II. Column I Co…

Chemistry Structure of Atom Matching Type Question Single Correct MCQ

Published on: August 13, 2026

Match the column-I with column-II.

Column I	Column-II
(A)	Radius of orbit of H -atom	(I)
(B)	Radius of orbit of ion	(II)
(C)	Radius of orbit of ion	(III)
(D)	Radius of the nodal surface of 2s orbital	(IV)

-(II); -(II); -(III); -(I);

-(III); -(III); -(II); -(III);

-(IV); -(I); -(IV); -(IV);

-(I) -(IV) -(I) -(II)

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The correct answer is:

For
For
For
In 2s orbital, the node exists at .

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