STATEMENT-1`:` A spectral lne will not be seen for a `2p_(x)-2p_(y)` transition.
and
STATEMENT-2 `:` Only Balmer lines are observed in the visible region.

Spectral line would not ne seen for a 2p_x - 2p_z transition p-orbitals are degenerate orbitals.

Spectral line would not ne seen for a 2p_x - 2p_z transition p-orbitals are degenerate orbitals.

Assertion (A) : A spectral line will be seen for 2p_(x) - 2p_(y) transition Reason (R ) : Energy is released in the form of wave of light when the electron drops from 2p_(x) , to 2p_(y) orbital.

Assertion (A) : A spectral line will be seen for 2p_(x) - 2p_(y) transition Reason (R ) : Energy is raleased in the form of wave of light when the electron drops from 2p_(x) , to 2p_(y) orbital.

Assertion : Aspectral line will be seen for a 2p_(x)-2p_(y) transition. Reason : Energy is released in the form of waves of light when the electron drops from 2p_(x) to 2p_(y) orbital.

(A) : A spectral line will be seen for 2p_(x) to 2p_(y) transition. (R) : Energy is released in the form of wave of light when electron drops from 2p_(x) to 2p_(y) orbital.

Assertion (A) : A spectral line will be seen for 2p,-2p transition Reason (R ) : Energy is raleased in the form of wave of light when the electron drops from 2p_(x) , to 2p_(y) orbital.