MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Introduction to CFT

An electron i...

Question

An electron is excited to fourth excited state. How many spectral lines will be observed in the UV region of H spectrum?

A

4

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

B

5

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

C

3

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

D

2

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

Open in App

Solution

The correct option is A 4
UV region corresponds to Lyman series and fourth excited state corresponds to $n = 5$ .

Number of lines in the Lyman series = $n_{2} - 1 = 5 - 1 = 4$

Suggest Corrections

thumbs-up

26

Similar questions

Q. How many spectral lines will be observed when an electron jumps from the

5^{t h}

excited state to the ground state in the visible line spectra of H-spectrum?

Q. Total number of spectral lines in U.V. region, during transition from

5^{t h}

excited state to

1^{s t}

excited state of an electron in hydrogen would be:

Q. Calculate the total number of possible spectral lines in the UV region, during the transition of an electron from the

4^{th}

excited state to the ground state in a sample of Hydrogen atoms.

Q. During the transition from

5^{th}

excited state to

1^{st}

excited state, the total number of spectral lines in UV region is:

Q. Total number of spectral lines in UV region during transition from 5th excited state to1st excited state is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction to Crystal Field Theory

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Introduction to CFT

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon