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ISSB Initial Tests 2026 Academic Test Chemistry Structure of Atom Free Quiz 1
General
ISSB Initial Tests 2026 Academic Test Chemistry Structure of Atom Free Quiz 1
Practice ISSB Initial Tests 2026 Academic Test Chemistry MCQs from Structure of Atom. Get instant results with Explanation.
Practice Quiz 1 for "Structure of Atom" (Chemistry). Total 46 MCQs available, split into 5 quizzes. Start with the fundamentals and build a strong base. Mastering these concepts is essential for securing a high percentile in ISSB Initial Tests.
General5 MCQs
1. Who discovered the electron?
2. What is the charge on an electron?
3. The mass of an electron is:
4. Who discovered the proton?
5. Who discovered the neutron?
General5 MCQs
6. What is the charge on a proton?
7. The mass of a neutron is:
8. The value of Planck's constant (h) is:
9. The speed of light (c) is:
10. De Broglie's equation for wavelength (λ) associated with a moving particle is:

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ISSB Initial Tests

Conducting Body: Pak Army - Navy - PAF
Frequency: Bi-annual | Time: 150 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, merit is determined based on: ISSB Recommendation + Initial Test Performance + Academic Record + Medical Fitness. However, the Armed Forces may revise their selection criteria from time to time. Please confirm the official merit criteria before applying.