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Fundamental Principles of Organic Chemistry /
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Quiz 5

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MDCAT Practice Test - Practice Test - Chemistry - Fundamental Principles of Organic Chemistry - 2026 Quiz

Attempt 10 MCQs on MDCAT Practice Test - Practice Test - Chemistry - Fundamental Principles of Organic Chemistry (Year 2026) | Quiz 5

41. What type of reaction is nitration of benzene?

Electrophilic aromatic substitution
Nucleophilic aromatic substitution
Electrophilic addition
Nucleophilic addition

42. Which rule predicts the regioselectivity of electrophilic addition to unsymmetrical alkenes?

Markovnikov's rule
Anti-Markovnikov rule
Saytzeff rule
Hofmann rule

43. What type of addition gives the bromine atom to the less substituted carbon of an alkene?

Anti-Markovnikov
Markovnikov
Syn addition
Anti addition

44. What is the correct order of carbocation stability?

Tertiary > secondary > primary > methyl
Primary > secondary > tertiary > methyl
Methyl > primary > secondary > tertiary
All equal

45. Which rule predicts the major alkene product in dehydrohalogenation?

Saytzeff's rule
Hofmann's rule
Markovnikov's rule
Zaitsev rule

46. What is the order of reactivity of C-H bonds in chlorination?

Tertiary > secondary > primary
Primary > secondary > tertiary
Secondary > tertiary > primary
All equal

47. How are alcohols classified based on the carbon bearing the -OH group?

Primary, secondary, tertiary
1°, 2°, 3°
All of these
None

48. What is the name of C6H5OH?

Phenol
Benzyl alcohol
Cyclohexanol
Methanol

49. What are organomagnesium compounds used for carbon-carbon bond formation called?

Grignard reagents
Gilman reagents
Organolithium
Wittig reagents

50. What functional group is characteristic of aldehydes and ketones?

Carbonyl group
Hydroxyl group
Carboxyl group
Amino group

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