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ECAT 2026 Practice Test Chemistry Atomic Structure Free Quiz 1
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ECAT 2026 Practice Test Chemistry Atomic Structure Free Quiz 1
Practice ECAT 2026 Practice Test Chemistry MCQs from Atomic Structure. Get instant results with Explanation.
Practice Quiz 1 for "Atomic Structure" (Chemistry). Total 65 MCQs available, split into 7 quizzes. Start with the fundamentals and build a strong base. This area is highly tested in ECAT. Practice these MCQs repeatedly to ensure you don't lose valuable marks on exam day.
General5 MCQs
1. The smallest particle of an element that can take part in a chemical reaction is called:
2. The nucleus of an atom contains:
3. The number of protons in the nucleus of an atom is called:
4. The sum of protons and neutrons in an atom is called:
5. Isotopes have the same number of protons but different number of:
General5 MCQs
6. The electron is discovered by:
7. The proton was discovered by:
8. The neutron was discovered by:
9. The charge on an electron is:
10. The mass of an electron is approximately:

📋 ECAT - Test Online Practice Quizzes

ECAT

Conducting Body: UET
Frequency: Quarterly | Time: 100 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (ECAT × 33.33%) + (FSc Part-I × 16.67%) + (Matric × 50%). However, the respective university may revise its merit calculation formula or admission criteria from time to time. Please confirm the official criteria before applying.

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