Navigation Menu
Home Blog Latest Notices
HAT Subject 2026 Organic Chemistry Free Quiz 2
100% Free

HAT Subject 2026 Organic Chemistry Free Quiz 2

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

11. What isomers differ in the connectivity of atoms?



12. What isomers differ in the arrangement of groups around a double bond?



13. What isomers are non-superimposable mirror images?



14. What is a molecule that is not superimposable on its mirror image?



15. What contains equal amounts of two enantiomers?



16. What reaction occurs when atoms are added to a double or triple bond?



17. What reaction involves the replacement of one atom or group by another?



18. What reaction involves the removal of atoms to form a double bond?



19. What is the process of joining monomers to form polymers?



20. What is the IUPAC name of CH4?



← Back to Quiz Sets
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)

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →

❓ Frequently Asked Questions about HAT Subject

What is the merit calculation formula for 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)

How many MCQs does HAT Subject contain?

100 MCQs

Who conducts the HAT Subject?

Higher Education Commission (HEC)

What is the time duration for HAT Subject?

120 minutes

What is the subject breakdown for HAT Subject?

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