Assertion (A) : p orbital is dumb- bell ...

Assertion (A) : p orbital is dumb- bell shaped
Reason (R ) :Electron presents in p orbital can have any one of three value of magnetic quantum number i.e. `0,+1, or - 1`

A

Both A and R true and R is the correct explanation of A

B

Both A and R are true but R is not a correct explanation of A

C

A is true but R is false

D

A is false but R is true

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The correct Answer is:

B

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