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Assertion:The configuration of boron ato...

Assertion:The configuration of boron atom cannot be `1s^2 2s^3`
Reason :Hund's rule demands that the configuration should display maximum 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:
B
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ALLEN-ATOMIC STRUCTURE-Exercise - 03
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  13. Statement-I : Each electron in an atom has two spin quantum numbers. ...

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