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HAT Subject 2026 Physical Chemistry Free Quiz 3
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HAT Subject 2026 Physical Chemistry Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Chemistry MCQs from Physical Chemistry. Get instant results with Explanation.

21. What accounts for the number of particles formed when a solute dissolves?



22. What law states that vapor pressure is proportional to the mole fraction of the solvent?



23. What law relates gas solubility to partial pressure?



24. What law states that total pressure is the sum of partial pressures?



25. What law states that diffusion rate is inversely proportional to the square root of molar mass?



26. What gas law assumes no volume and no intermolecular forces?



27. What equation corrects the ideal gas law for intermolecular forces and particle volume?



28. What force causes the surface of a liquid to contract?



29. What is the resistance of a fluid to flow?



30. What is the ability of a liquid to flow in narrow spaces?



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Instructions: Select one answer per question (you may skip questions). After submitting, you will see your score, correct answers, and explanations.

📋 HAT Subject Entry Test Information

HAT Subject Test

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Official Test Pattern (Total: 100 MCQs):

Merit Formula: There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

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❓ Frequently Asked Questions about HAT Subject

What formula is used to calculate merit in HAT Subject?

There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

Which organization administers HAT Subject?

Higher Education Commission (HEC)

How many MCQs does HAT Subject contain?

100 MCQs

How much time is given to complete HAT Subject?

120 minutes

Which subjects are tested and in what proportion in HAT Subject?

Computer Sciences (100 MCQs), Electrical Engineering (100 MCQs), Software Engineering (100 MCQs)