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MDCAT - UHS Past Papers - Chemistry - Chap No 12 Quiz

Attempt 10 MCQs on MDCAT - UHS Past Papers - Chemistry - Chap No 12 | Quiz 2

11. In SN1 reaction the correct order of reactivity of alkyl halides is?



12. Identify the correct ascending order of reactivity of alkyl halides:



13. When purely alcoholic solution of sodium/potassium hydroxide and halogenoalkanes are reacted an alkene is formed. What is the mechanism of reaction?



14. The alkaline hydroxides of bromoethane shown below gives alcohol as the product: CH₃—CH₂—Br → CH₃—CH₂—OH The reagent and the condition used in the reaction is:



15. In substitution reactions, dihaloalkane or secondary halogenoalkane give/show:



16. Consider the reaction given below: Which statement is true?



17. In the below reaction, the configuration of product is:



18. Consider the reaction given below: CH₃CH₂Br → H₂C=CH₂ + HBr Mechanism followed by the reaction is:



19. The species which are produced by heterolytic bond breaking and can act as electron pair donors are known as:



20. Which of the following acts as a nucleophile in the reaction of alkyl halide with alcoholic aqueous solution?



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