Navigation Menu
Home Blog Latest Notices
100% Free

ECAT - Practice Test - Chemistry - Atomic Structure Quiz

Attempt 10 MCQs on ECAT - Practice Test - Chemistry - Atomic Structure | Quiz 1

1. What type of orbits did Bohr propose for electrons?



2. What is the energy of an electron in the nth orbit of hydrogen?



3. What is the radius of the nth Bohr orbit?



4. What is the quantization condition for angular momentum in Bohr's model?



5. Which quantum number determines the main energy level?



6. What does the azimuthal quantum number determine?



7. What does the magnetic quantum number determine?



8. What are the possible values of the spin quantum number?



9. What are the allowed values of l for a given n?



10. What are the allowed values of m_l for a given l?



← Back to Quiz Sets
Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →