Online MCQ Test for ECAT Physics Unit Ch 20

Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice

Here on this page you can attempt class 10 English chapter 1 mcqs online test and assess your progress. You can start the online test for class 10 English chapter 1 mcqs by clicking the “Start Chapter 1 Test” button and after that just select the answers one by one of all the question. If you want to prepare better for the 10th class English mcqs test, we have given 10th class English chapter 1 mcqs pdf file on this page. This 10th class English chapter 1 mcqs solved file contains all the chapter 1 English 10th class important mcqs. We encourage all the 10th class students to try this English online test, it will help you regardless in the 10th class English board exam. The English chapter 1 test also includes grammar mcqs to help students with objective part of their board exam.

Biology Chapter 1 - Answers Mode

Not ready for the test yet? No problem.
You can use the answers mode to study and prepare
yourself for the online MCQ test.

Start Test

Biology Chapter 1 MCQ - PDF

Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.

Download PDF

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre General Science Physics Chapter 20 Atomic Spectra

ECAT Pre General Science Physics Chapter 20 Atomic Spectra

ECAT Pre General Science Physics Chapter 20 Atomic Spectra

The formula of Brackett series can be obtained by putting in the general formula, the value of n equal to:

If the distance between two charges is doubled,the force between them will become:

By CAT scans, we can detect the density difference of the order of:

The He-Ne laser discharge tube is filled with:

The transitions of electrons in the hydrogen atom result in the emission of spectral lies in the:

An electron of the hydrogen atom in the second orbit is called its:

The natural arrangement of colours in the spectrum of white light spectrum is

The results of spectra obtained by Balmer were expressed in 1896 by:

The minimum wavelength of X-rays produced of 1KV potential difference is applied across the anode and cathode of the tube is

The life time of metastable state is equal to

The holes created in the L and M shells are occupied by transitions of:

Braking radiation causes:

Photons must have energy equal to

The results of spectra obtained by Blamer were expressed in 1896 by

Tick the series which lies in the visible region:

Laser is a beam of:

Selenium is:

The first shell near the neucles is

Coulomb multiplied by volt by volt gives the unit called:

The range of wavelengths of colurs in the visible colours is

An compared to solid matter, a crack or an air bubble allows:

X-ray are also known as

Lyman series in the spectrum of hydrogen exists in the :

Atoms of hydrogen gas can be excited by passing electric current through it when the gas is filled into the discharge tube at a pressure which is

The inkjet printer eject a thin stream of:

In case of braking radiations, when the rate of deceleration is very large, the emitted radiation corresponds to:

Static electricity is produced by the transfer of:

Consider a photon of continuous X-ray and a photon of characteristics X-ray of same wavelength. Which of the following is/are different for the two photons

CT scanning is the abbreviated name of

In flesh, light element like carbon, hydrogen and oxygen predominate. Three elements allows ______ amount of incident X-ray to pass through them

Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice

Biology Chapter 1 - Answers Mode

Biology Chapter 1 MCQ - PDF

Is this page helpful?

Share your comments & questions here