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MDCAT UHS Past Papers Chemistry Chap No 12 Free Quiz 3
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MDCAT 2026 UHS Past Papers Chemistry Chap No 12 Free Quiz 3
Practice MDCAT 2026 UHS Past Papers Chemistry MCQs from Chap No 12. Get instant results with Explanation.
Practice Quiz 3 for "Chap No 12" (Chemistry). Total 32 MCQs available, split into 4 quizzes. Challenge yourself with advanced application-based questions. These concepts are fundamental for MDCAT and frequently appear in the exam. Pay extra attention to the underlying principles, as these MCQs are often tricky.
General5 MCQs
21. What is the order of increasing reactivity of alkyl halides?
22. The decomposition of phosphorus pentachloride in the presence of moisture takes place by the following mechanism: PCL5+H2O→POCL3+2HCL (slow step) POCL3+3H2O→H3PO4+3HCL (Fast step) Result = PCL5 +4H2O→ H3PO4+5HCl the rate equation for this reaction will be:
23. In the reaction sequence CH₃−CH₂−CH₂−Br + Alc KOH → C → D, Product D will be:
24. Which balanced chemical equation shows the formation of ethyl chloride using thionyl chloride?
25. The increasing stability order of the following compounds (1) CH₃CH₂CH₂⁺ (2) (CH₃)₃C⁺ (3) CH₃CH₂−CH⁺−CH₃ are:
General5 MCQs
26. When 2-bromopropane reacts with sodium ethoxide, the major product is/are:
27. Identify the correct statement related to substitution and elimination of alkyl halides:
28. Alkyl halides involving -C-X bond breakage and -C-Nu bond formation simultaneously would follow which one of the following mechanisms:
29. Final equation for the representation of rate of reaction in (ctrr) of concentration is called :
30. Poly vinyl chloride (PVC) is the type of?

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MDCAT

Conducting Body: PM&DC through Provincial Universities
Frequency: Annual | Time: 180 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 180 MCQs):

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