MCQ
Given below are two statements :
Statement (I) : A spectral line will be observed for a $2 p_x \rightarrow 2 p_y$ transition.
Statement (II) : $2 p _{ x }$ and $2 p _{ y }$ are degenerate orbitals.
In the light of the above statements, choose the correct answer from the options given below :
  • A
    Both Statement-I and Statement-II are true.
  • B
    Both Statement-I and Statement-II are false.
  • C
    Statement-I is true but Statement-II is false
  • Statement-I is false but Statement-II is true.

Answer

Correct option: D.
Statement-I is false but Statement-II is true.
(D)Statement-I is false but Statement-II is true.
Sol. No spectral line will be observed for a $2 p_x \rightarrow 2 p_y$ transition because $2 p_x$ and $2 p_y$ orbitals are degenerate orbitals.

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