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Assertion (A) : The electronic configura...

Assertion (A) : The electronic configuration of nitrogen atom is represented as

Reason (R ) : The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity

A

Statement-I is true, Statement-II is true , Statement-II is correct explanation for Statement-I.

B

Statement-I is true, Statement-II is true , Statement-II is NOT a correct explanation for statement-I

C

Statement-I is true, Statement-II is false

D

Statement-I is false, Statement-II is true

Text Solution

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The correct Answer is:
A
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ALLEN-ATOMIC STRUCTURE-Exercise - 03
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  3. Statement-I : Nodal plane of p(x) atmoic orbital is yz plane. Becau...

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  4. Statement-I : No two electrons in an atom can have the same values of ...

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  5. Assertion (A) : p orbital is dumb- bell shaped Reason (R ) :Electron...

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  6. Statement-I : The ground state configuration of Cr is 3d^(5) 4s^(1). ...

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  7. Statement-I : Mass numbers of most of the elements are fractional. ...

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  8. Assertion (A) : Limiting line is the balmer series has a wavelength of...

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  10. Assertion:The configuration of boron atom cannot be 1s^2 2s^3 Reason...

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  11. Statement-I : 2p orbitals do not have spherical nodes. Because S...

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  12. Statement-I : In Rutherford's gold foil experiment, very few alpha-par...

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  13. Statement-I : Each electron in an atom has two spin quantum numbers. ...

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  14. Statement-I : There are two spherical nodes in 3s-orbital. Because ...

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  15. Comprehension # 1 Read the following rules and answer the questions ...

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  16. Comprehension # 1 Read the following rules and answer the questions ...

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  18. Comprehension # 1 Read the following rules and answer the questions ...

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  19. Comprehension # 1 Read the following rules and answer the questions ...

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