In the following questions two Statement - 1 (Assertion) and Statement - 2 (Reason) are provided. Each question has 4 choices (a), (b), (c) and (d) for its answer, out of which ONLY ONE is correct. Mark your responses from the following options:

Statement - 1 : Electromagnetic radiation will be emitted for the transition $2 P_{z} \to 2 p_{x}$ .

Statement - 2 : No transition of electron takes place between $2 P_{z}$ and $2 P_{x}$ orbitals.

Both Statement-1 and Statement - 2 are true and Statement - 2 is the correct explanation of Statement - 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Both Statement - 1 and Statement - 2 are true and Statement - 2 is not the correct explanation of Statement - 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Statement - 1 is true but Statement - 2 is false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Statement - 1 is false but Statement - 2 is true.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
Statement - 1 is false but Statement - 2 is true.

$2 P_{x}$ and $2 p_{z}$ orbitals are degenarate i.e. they are of equal energies and hence no transition of electron between them is possible.

Suggest Corrections

Similar questions

In the following questions two Statement - 1 (Assertion) and Statement - 2 (Reason) are provided. Each question has 4 choices (a), (b), (c) and (d) for its answer, out of which ONLY ONE is correct. Mark your responses from the following options:

Statement - 1 : The transition of electrons $n_{3} \to n_{2}$ in H - atom will emit radiation of higher frequency than $n_{4} \to n_{3}$ .

Statement - 2 : Principal shells $n_{2}$ $n_{3}$ have lower energy than $n_{4}$ .

Statement - 1 : Electromagnetic radiation will be emitted for the transition $2 P_{z} \to 2 p_{x}$ .

Statement - 2 : No transition of electron takes place between $2 P_{z}$ and $2 P_{x}$ orbitals.

Q. Statement 1: The number of unpaired electrons in the following ions:

M n^{2 +}, C r^{3 +}, V^{3 +}

and

T i^{3 +}

are 5, 3, 2 and 1 respectively.
Statement 2:

V^{3 +}

has a magnetic moment

(8)^{\frac{1}{2}} B M

Q. Statement – 1: Specific gravity is dimensionless.
Statement – 2: Specific gravity is density of a substance measured with respect to density of water at

4^{\circ} C

Q. STATEMENT-1: The

C - O

bond length of aliphatic alcohols is less than that of phenols.
STATEMENT-2: In phenols, the

C - O

bond acquires a π-bond character.

Join BYJU'S Learning Program

The correct option is D Statement - 1 is false but Statement - 2 is true. 2Px and 2pz orbitals are degenarate i.e. they are of equal energies and hence no transition of electron between them is possible.

The correct option is D
Statement - 1 is false but Statement - 2 is true.

$2 P_{x}$ and $2 p_{z}$ orbitals are degenarate i.e. they are of equal energies and hence no transition of electron between them is possible.