Navigation Menu
Home Blog Latest Notices
About Us Contact Us Disclaimer Privacy Policy Admin Login
100% Free

MDCAT - Practice Test - Chemistry - Atomic Structure Quiz

Attempt 10 MCQs on MDCAT - Practice Test - Chemistry - Atomic Structure | Quiz 6

51. What is the ionization energy of hydrogen?



52. What is the energy of the photon emitted in the hydrogen transition from n=4 to n=2?



53. What is the wavelength of the Lyman alpha line (n=2→1)?



54. What is the formula for the radius of the nth orbit in hydrogen?



55. Which Balmer line has the longest wavelength?



56. Which hydrogen series lies in the ultraviolet region?



57. In which region is the Paschen series of hydrogen found?



58. What is the series limit (shortest wavelength) of the Balmer series?



59. Which principle states that electrons fill orbitals from lowest to highest energy?



60. Which principle limits the number of electrons per orbital to two?



← 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.

Lahore Karachi Islamabad Rawalpindi Peshawar Quetta Multan Faisalabad Sialkot Gujranwala Hyderabad Abbottabad Mardan Bahawalpur Sukkur
Browse All Medical Colleges →
Advertisement - Try Now
MDCAT Past Papers Free Online Quizzes

Country Wise Scholarships

🇵🇰 Pakistan's Scholarships 🇺🇸 USA's Scholarships 🇬🇧 UK's Scholarships 🇨🇦 Canada's Scholarships 🇨🇳 China's Scholarships 🇸🇦 Saudi Arabia's Scholarships 🇦🇪 UAE's Scholarships 🇲🇾 Malaysia's Scholarships 🇪🇺 Europe's Scholarships 🇰🇷 South Korea's Scholarships

Online Free Quiz

MDCAT NCAT Intelligence Test
View All Quizzes →

Follow Us

Aggregate Calculator

Calculate your MDCAT aggregate for MBBS admissions

Calculate Now →