MDCAT Pakistan · Chemistry
Organic Reaction Mechanisms and Functional Groups
9 practice questions, each with the answer and an explanation.
Practise Organic Reaction Mechanisms and Functional Groups now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 9 questions
- What is the major organic product formed when propene reacts with hydrogen bromide (HBr) in the absence of peroxides?
- Which reaction mechanism characterizes the alkaline hydrolysis of 2-bromo-2-methylpropane (tert-butyl bromide) with aqueous sodium hydroxide?
- Which test reagent differentiates an aldehyde from a ketone by forming a distinctive silver mirror on the inner wall of the reaction vessel?
- What electrophile is generated during the nitration of benzene using a mixture of concentrated nitric acid and concentrated sulfuric acid?
- Which alcohol reacts immediately with Lucas reagent (anhydrous ZnCl2 in conc. HCl) at room temperature to form an insoluble cloudiness/turbidity?
- What organic transformation occurs when benzaldehyde (having no alpha-hydrogen atoms) is treated with concentrated (50%) sodium hydroxide?
- Why is phenol significantly more acidic than aliphatic alcohols such as ethanol?
- What functional group transformation is achieved during the reduction of an ester with lithium aluminum hydride (LiAlH4) followed by aqueous workup?
- According to Hückel's rule, what condition must a planar, fully conjugated monocyclic ring system satisfy to be classified as aromatic?
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