Q12 / 75 · JEE Main 2025 (22 Jan Shift 2) · Chemistry

Given below are two statements : Statement (I) : A spectral line will be observed for a $2 \mathrm{p}_x \rightarrow 2 \mathrm{p}_y$ 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
  • Correct answer
    B
    Statement I is false but Statement II is true
  • C
    Both Statement I and Statement II are false
  • D
    Statement I is true but Statement II is false

Solution

$2 p_{\mathrm{x}}$ and $2 \mathrm{p}_{\mathrm{y}}$ are degenerated orbitals hence having equal energy and therefore no spectral line will be observed for $2 p_x \rightarrow 2 p_y$ transition.

Hence, the correct answer is option: 'B'.

Relevant Questions