Chemistry Atomic Structure Online Quiz Test MCQs

Given on this page is a free online quiz which includes important questions and answers about the Atomic Structure. All the individuals who want to improve their general knowledge or are currently preparing for any written exam related to this subject can now do so with ease by using our tests as a guide.

Chemistry Atomic Structure Online Quiz Test MCQs

1. Which of the following was discovered first?

Question 1 of 15

2. Charge to mass ratio of electron was discovered by:

Question 2 of 15

3. X-rays were discovered by:

Question 3 of 15

4. The e/m value for positive rays is maximum:

Question 4 of 15

5. Max planck proposed quantum theory is:

Question 5 of 15

6. The nature of positive rays depends on:

Question 6 of 15

7. In 1913, Mosley used the x-rays to determine:

Question 7 of 15

8. Maximum potential energy that can electron can have within the atom is:

Question 8 of 15

9. X-rays have same nature as:

Question 9 of 15

10. Which one of the following has the same number of electrons as an alpha particle?

Question 10 of 15

11. Neutron was discovered by:

Question 11 of 15

12. According to Planck energy travels is a discontinuous manner and it is composed of large number of tiny discrete units called:

Question 12 of 15

13. Which of the following particles has longest wavelength, if they have same speed:

Question 13 of 15

14. Alpha rays consists of:

Question 14 of 15

15. X-rays are attracted towards:

Question 15 of 15


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